APA (7. basım) Alıntı
ebrary, Inc, & American Water Works Association. (2006). Water conservation programs: A planning manual. American Water Works Association.
Chicago Style (17. basım) Atıf
ebrary, Inc, ve American Water Works Association. Water Conservation Programs: A Planning Manual. Denver, CO: American Water Works Association, 2006.
MLA (9th ed.) Atıf
ebrary, Inc, ve American Water Works Association. Water Conservation Programs: A Planning Manual. American Water Works Association, 2006.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..