Pennington, S. (2020). Benjamin Wright: Father of American civil engineering. American Society of Civil Engineering. https://doi.org/10.1061/9780784415665
Citace podle Chicago (17th ed.)Pennington, Steven. Benjamin Wright: Father of American Civil Engineering. Reston, Virginia: American Society of Civil Engineering, 2020. https://doi.org/10.1061/9780784415665.
Citace podle MLA (9th ed.)Pennington, Steven. Benjamin Wright: Father of American Civil Engineering. American Society of Civil Engineering, 2020. https://doi.org/10.1061/9780784415665.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..