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American Society of Civil Engineers Citation Generator
Generate references in American Society of Civil Engineers from a DOI or link in seconds. CitApp renders this style with citeproc, the same engine as Zotero and Mendeley, so every comma matches the spec. Free for students, no sign-up to try.
What an American Society of Civil Engineers reference looks like
American Society of Civil Engineers is an author-date style: the in-text citation gives the author surname and year in parentheses.
Rendered live from the same engine CitApp uses in the app:
Journal article
Babonis, L. S., and M. Q. Martindale. 2022. “A novel regulatory gene network in cnidarians.” PNAS, 119 (19): e2113701119. https://doi.org/10.1073/pnas.2113701119.
Book
Kuhn, T. S. 1970. The Structure of Scientific Revolutions. University of Chicago Press.
Web page
IPCC. 2021. “Climate change 2021: the physical science basis.” Accessed July 15, 2026. https://www.ipcc.ch/report/ar6/wg1/.
In-text citation
(Babonis and Martindale 2022)
Journal article with 26 authors
Harris, C. R., K. J. Millman, S. J. van der Walt, R. Gommers, P. Virtanen, D. Cournapeau, E. Wieser, J. Taylor, S. Berg, N. J. Smith, R. Kern, M. Picus, S. Hoyer, M. H. van Kerkwijk, M. Brett, A. Haldane, J. F. del Río, M. Wiebe, P. Peterson, P. Gérard-Marchant, K. Sheppard, T. Reddy, W. Weckesser, H. Abbasi, C. Gohlke, and T. E. Oliphant. 2020. “Array programming with NumPy.” Nature, 585 (7825): 357–362. https://doi.org/10.1038/s41586-020-2649-2.
American Society of Civil Engineers at a glance
Read from the style file and checked against the examples above.
- Used mainly in engineering.
- For a paper with 26 authors, the reference list names all 26.
- In the text, the same paper becomes (Harris et al. 2020).
- First names are shortened to initials.
- DOIs are printed as links (https://doi.org/...).
- Web pages include the date you accessed them.
- The reference list is sorted alphabetically by author.
- The reference list uses a hanging indent.
- The style file was last updated in November 2025.
The guide this style follows: ascelibrary.org
How American Society of Civil Engineers compares with APA Style 7th edition
Where American Society of Civil Engineers differs:
- For a paper with 26 authors, the reference list names all 26.
- Web pages include the date you accessed them.
- The reference list is single-spaced, where APA Style 7th edition is double-spaced.
- In the text it writes (Babonis and Martindale 2022) where APA Style 7th edition writes (Babonis & Martindale, 2022).
The same journal article in APA Style 7th edition
Babonis, L. S., & Martindale, M. Q. (2022). A novel regulatory gene network in cnidarians. PNAS, 119(19), e2113701119. https://doi.org/10.1073/pnas.2113701119
Frequently asked questions
How many authors does American Society of Civil Engineers list?
For a paper with 26 authors, the reference list names all 26. In the text, the same paper becomes (Harris et al. 2020).
How does American Society of Civil Engineers handle DOIs and web pages?
DOIs are printed as links (https://doi.org/...). Web pages include the date you accessed them.
How is the reference list ordered in American Society of Civil Engineers?
The reference list is sorted alphabetically by author. The reference list uses a hanging indent.
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