APA (7th ed.) Zitazioa
National Research Council (U.S.). Subcommittee on the Tenth Edition of the RDAs & ebrary, Inc. (1989). Recommended dietary allowances (10th ed.). National Academy Press.
Chicago Style (17th ed.) Zitazioa
National Research Council (U.S.). Subcommittee on the Tenth Edition of the RDAs eta Inc ebrary. Recommended Dietary Allowances. 10th ed. Washington, D.C.: National Academy Press, 1989.
MLA (9th ed.) Zitazioa
National Research Council (U.S.). Subcommittee on the Tenth Edition of the RDAs eta Inc ebrary. Recommended Dietary Allowances. 10th ed. National Academy Press, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.