Citazione Stile APA (7a Edizione)

National Academy of Sciences (U.S.) & ebrary, Inc. (1999). Biographical memoirs. National Academy Press.

Citazione stile Chigago Style (17a edizione)

National Academy of Sciences (U.S.) e Inc ebrary. Biographical Memoirs. Washington, D.C.: National Academy Press, 1999.

Citatione MLA (9a ed.)

National Academy of Sciences (U.S.) e Inc ebrary. Biographical Memoirs. National Academy Press, 1999.