Cita APA (7th ed.)
ebrary, Inc. (1987). Predicting feed intake of food-producing animals. National Academy Press.
Cita Chicago (17th ed.)
ebrary, Inc. Predicting Feed Intake of Food-producing Animals. Washington, D.C.: National Academy Press, 1987.
Cita MLA (9th ed.)
ebrary, Inc. Predicting Feed Intake of Food-producing Animals. National Academy Press, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.