Цитирование APA (7-е изд.)
National Research Council (U.S.). Committee on Environmental Epidemiology & ebrary, Inc. (1997). Use of gray literature and other data in environmental epidemiology. National Academy of Sciences.
Цитирование в стиле Чикаго (17-е изд.)
National Research Council (U.S.). Committee on Environmental Epidemiology и Inc ebrary. Use of Gray Literature and Other Data in Environmental Epidemiology. Washington, D.C.: National Academy of Sciences, 1997.
Цитирование MLA (9-е изд.)
National Research Council (U.S.). Committee on Environmental Epidemiology и Inc ebrary. Use of Gray Literature and Other Data in Environmental Epidemiology. National Academy of Sciences, 1997.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.