APA (7th ed.) Citation

Francis, K. (2007). Charles Darwin and the origin of species [. Greenwood Press.

Chicago Style (17th ed.) Citation

Francis, Keith. Charles Darwin and the Origin of Species [. Westport, Connecticut: Greenwood Press, 2007.

MLA (9th ed.) Citation

Francis, Keith. Charles Darwin and the Origin of Species [. Greenwood Press, 2007.

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