Cita APA (7th ed.)
(1989). Men and women of science-Index: The World Book Encyclopedia of Science (ed.). World Book, Inc..
Cita Chicago (17th ed.)
Men and Women of Science-Index: The World Book Encyclopedia of Science. ed. Chicago: World Book, Inc., 1989.
Cita MLA (9th ed.)
Men and Women of Science-Index: The World Book Encyclopedia of Science. ed. World Book, Inc., 1989.
Atenció: Aquestes cites poden no estar 100% correctes.