Cita APA

Darwin, C., & Comfort, R. (2009). The origin of species (150th anniversary ed.). Bridge Logos Foundation.

Citación estilo Chicago

Darwin, Charles, and Ray Comfort. The Origin of Species. 150th anniversary ed. Alachua, Fla: Bridge Logos Foundation, 2009.

Cita MLA

Darwin, Charles, and Ray Comfort. The Origin of Species. 150th anniversary ed. Bridge Logos Foundation, 2009.

Warning: These citations may not always be 100% accurate.