APA (7th ed.) Zitazioa

National Research Council (U.S.). Committee on Sustainable Agriculture and the Environment in the Humid Tropics & ebrary, Inc. (1993). Sustainable agriculture and the environment in the humid tropics. National Academy Press.

Chicago Style (17th ed.) Zitazioa

National Research Council (U.S.). Committee on Sustainable Agriculture and the Environment in the Humid Tropics eta Inc ebrary. Sustainable Agriculture and the Environment in the Humid Tropics. Washington, D.C.: National Academy Press, 1993.

MLA (9th ed.) Zitazioa

National Research Council (U.S.). Committee on Sustainable Agriculture and the Environment in the Humid Tropics eta Inc ebrary. Sustainable Agriculture and the Environment in the Humid Tropics. National Academy Press, 1993.