APA-referens

Robert O. Parmley. (2003). Civil engineer's illustrated sourcebook. New York: McGraw-Hill.

Chicago-stil citat

Robert O. Parmley. Civil Engineer's Illustrated Sourcebook. New York: McGraw-Hill, 2003.

MLA-referens

Robert O. Parmley. Civil Engineer's Illustrated Sourcebook. New York: McGraw-Hill, 2003.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.