American Society of Civil Engineers. Dept. of Professional Activities. (1971). Engineering Issues. American Society of Civil Engineers.
Chicago-Zitierstil (17. Ausg.)American Society of Civil Engineers. Dept. of Professional Activities. Engineering Issues. New York: American Society of Civil Engineers, 1971.
MLA-Zitierstil (8. Ausg.)American Society of Civil Engineers. Dept. of Professional Activities. Engineering Issues. American Society of Civil Engineers, 1971.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.