Cita APA (7th ed.)
ebrary, Inc. (1996). Carcinogens and anticarcinogens in the human diet: A comparison of naturally occurring and synthetic substances. National Academy Press.
Cita Chicago (17th ed.)
ebrary, Inc. Carcinogens and Anticarcinogens in the Human Diet: A Comparison of Naturally Occurring and Synthetic Substances. Washington, D.C.: National Academy Press, 1996.
Cita MLA (9th ed.)
ebrary, Inc. Carcinogens and Anticarcinogens in the Human Diet: A Comparison of Naturally Occurring and Synthetic Substances. National Academy Press, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.