APA (7e ed.) Bronvermelding
American Water Works Association, ebrary, Inc, Stubbart, J. M., Lauer, B., & McCandless, T. J. (2004). AWWA water operator field guide. American Water Works Association.
Chicago (17e ed.) Bronvermelding
American Water Works Association, Inc ebrary, John M. Stubbart, Bill Lauer, en Timothy J. McCandless. AWWA Water Operator Field Guide. Denver, Colo.: American Water Works Association, 2004.
MLA (9e ed.) Bronvermelding
American Water Works Association, et al. AWWA Water Operator Field Guide. American Water Works Association, 2004.
Let op: Deze citaties zijn niet altijd 100% accuraat.