APA-Zitierstil (7. Ausg.)
American Water Works Association & ebrary, Inc. (2002). Safety practices for water utilities (6th ed.). American Water Works Association.
Chicago-Zitierstil (17. Ausg.)
American Water Works Association und Inc ebrary. Safety Practices for Water Utilities. 6th ed. Denver, CO: American Water Works Association, 2002.
MLA-Zitierstil (9. Ausg.)
American Water Works Association und Inc ebrary. Safety Practices for Water Utilities. 6th ed. American Water Works Association, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.