APA (7th ed.) Zitazioa
National Academy of Sciences (U.S.) & ebrary, Inc. (2007). Biographical memoirs. National Academy Press.
Chicago Style (17th ed.) Zitazioa
National Academy of Sciences (U.S.) eta Inc ebrary. Biographical Memoirs. Washington, D.C.: National Academy Press, 2007.
MLA (9th ed.) Zitazioa
National Academy of Sciences (U.S.) eta Inc ebrary. Biographical Memoirs. National Academy Press, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.