Cita APA (7a ed.)
(2009). How Darwin's own theories evolved. Prospect, 155, 29.
Cita Chicago Style (17a ed.)
"How Darwin's Own Theories Evolved." Prospect 155 (2009): 29.
Cita MLA (9a ed.)
"How Darwin's Own Theories Evolved." Prospect, 155, 2009, p. 29.
Precaución: Estas citas no son 100% exactas.