APA (7th ed.) Citation

Hallpike, C. R. (1988). The principles of social evolution. Clarendon Press ; Oxford University Press.

Chicago Style (17th ed.) Citation

Hallpike, C. R. The Principles of Social Evolution. Oxford [England] : New York: Clarendon Press ; Oxford University Press, 1988.

MLA (9th ed.) Citation

Hallpike, C. R. The Principles of Social Evolution. Clarendon Press ; Oxford University Press, 1988.