Cita APA (7th ed.)

National Academy of Sciences (U.S.) & ebrary, Inc. (2003). Biographical memoirs. National Academies Press.

Cita Chicago (17th ed.)

National Academy of Sciences (U.S.) i Inc ebrary. Biographical Memoirs. Washington, D.C.: National Academies Press, 2003.

Cita MLA (9th ed.)

National Academy of Sciences (U.S.) i Inc ebrary. Biographical Memoirs. National Academies Press, 2003.