Cita APA (7a ed.)
(1989). World book encyclopedia of science: Men and women of science. World Book,Inc..
Cita Chicago Style (17a ed.)
World Book Encyclopedia of Science: Men and Women of Science. Chicago: World Book,Inc., 1989.
Cita MLA (9a ed.)
World Book Encyclopedia of Science: Men and Women of Science. World Book,Inc., 1989.
Precaución: Estas citas no son 100% exactas.