Citação APA (7ª ed.)
Hoover Dam 75th Anniversary History Symposium Las Vegas, Nev., American Society of Civil Engineers. Committee on History and Heritage of American Civil Engineering, ebrary, Inc, Gilbert, D. R., Rogers, J. R., & Wiltshire, R. L. (2011). Hoover Dam 75th Anniversary History Symposium: Proceedings of the Hoover Dam 75th Anniversary History Symposium, October 21-22, 2010, Las Vegas, Nevada. American Society of Civil Engineers.
Citação do estilo Chicago (17ª ed.)
Hoover Dam 75th Anniversary History Symposium Las Vegas, Nev., American Society of Civil Engineers. Committee on History and Heritage of American Civil Engineering, Inc ebrary, David R. Gilbert, Jerry R. Rogers, e Richard L. Wiltshire. Hoover Dam 75th Anniversary History Symposium: Proceedings of the Hoover Dam 75th Anniversary History Symposium, October 21-22, 2010, Las Vegas, Nevada. Reston, Va.: American Society of Civil Engineers, 2011.
Citação MLA (9ª ed.)
Hoover Dam 75th Anniversary History Symposium Las Vegas, Nev., et al. Hoover Dam 75th Anniversary History Symposium: Proceedings of the Hoover Dam 75th Anniversary History Symposium, October 21-22, 2010, Las Vegas, Nevada. American Society of Civil Engineers, 2011.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.