Cita APA (7th ed.)

Institute of Medicine (U.S.). Food and Nutrition Board & Havel, R. J. (1989). Frontiers in the nutrition sciences: Proceedings of a symposium. National Academy Press.

Cita Chicago (17th ed.)

Institute of Medicine (U.S.). Food and Nutrition Board i Richard J. Havel. Frontiers in the Nutrition Sciences: Proceedings of a Symposium. Washington, D.C.: National Academy Press, 1989.

Cita MLA (9th ed.)

Institute of Medicine (U.S.). Food and Nutrition Board i Richard J. Havel. Frontiers in the Nutrition Sciences: Proceedings of a Symposium. National Academy Press, 1989.