American Water Works Association, ebrary, Inc, & Ingram, W. M. (2004). Problem organisms in water: Identification and treatment (3rd ed.). American Water Works Association.
Цитирование в стиле Чикаго (17-е изд.)American Water Works Association, Inc ebrary, и William Marcus Ingram. Problem Organisms in Water: Identification and Treatment. 3rd ed. Denver, Colo.: American Water Works Association, 2004.
Цитирование MLA (9-е изд.)American Water Works Association, et al. Problem Organisms in Water: Identification and Treatment. 3rd ed. American Water Works Association, 2004.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.