APA (7th ed.) Citation

Aitken, S. C., & Valentine, G. (2006). Approaches to human geography. Sage.

Chicago Style (17th ed.) Citation

Aitken, Stuart C., and Gill Valentine. Approaches to Human Geography. London: Sage, 2006.

MLA (9th ed.) Citation

Aitken, Stuart C., and Gill Valentine. Approaches to Human Geography. Sage, 2006.

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