Цитирование APA (7-е изд.)
Environmental Law Institute & ebrary, Inc. (1999). Plumbing the future: Sewage infrastructure and sustainability in western Pennsylvania. Environmental Law Institute.
Цитирование в стиле Чикаго (17-е изд.)
Environmental Law Institute и Inc ebrary. Plumbing the Future: Sewage Infrastructure and Sustainability in Western Pennsylvania. Washington, D.C.: Environmental Law Institute, 1999.
Цитирование MLA (9-е изд.)
Environmental Law Institute и Inc ebrary. Plumbing the Future: Sewage Infrastructure and Sustainability in Western Pennsylvania. Environmental Law Institute, 1999.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.