APA (7th ed.) Zitazioa

Creswell, T. (2013). Geographic thought: A critical introduction. Wiley-Black well.

Chicago Style (17th ed.) Zitazioa

Creswell, Tim. Geographic Thought: A Critical Introduction. West Sussex: Wiley-Black well, 2013.

MLA (9th ed.) Zitazioa

Creswell, Tim. Geographic Thought: A Critical Introduction. Wiley-Black well, 2013.