APA (7th ed.) Citation

(2009). Friendship: A history (1. publ.). Equinox.

Chicago Style (17th ed.) Citation

Friendship: A History. 1. publ. London: Equinox, 2009.

MLA (9th ed.) Citation

Friendship: A History. 1. publ. Equinox, 2009.

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