Παραπομπή σε μορφή APA (7η εκδ.)

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.

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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