APA (7th ed.) Zitazioa
National Research Council (U.S.). Food and Nutrition Board & ebrary, Inc. (1986). Nutrition issues in developing countries for the 1980s and 1990s: Proceedings of a symposium. National Academy Press.
Chicago Style (17th ed.) Zitazioa
National Research Council (U.S.). Food and Nutrition Board eta Inc ebrary. Nutrition Issues in Developing Countries for the 1980s and 1990s: Proceedings of a Symposium. Washington, D.C.: National Academy Press, 1986.
MLA (9th ed.) Zitazioa
National Research Council (U.S.). Food and Nutrition Board eta Inc ebrary. Nutrition Issues in Developing Countries for the 1980s and 1990s: Proceedings of a Symposium. National Academy Press, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.