APA (7th ed.) Citation

Washburn, S. L. (2004). Social life of early man. Routledge.

Chicago Style (17th ed.) Citation

Washburn, Sherwood L. Social Life of Early Man. London [etc.]: Routledge, 2004.

MLA (9th ed.) Citation

Washburn, Sherwood L. Social Life of Early Man. Routledge, 2004.

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