Cita APA (7th ed.)

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.

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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

Atenció: Aquestes cites poden no estar 100% correctes.