Cita APA

George Henderson & Marvin Waterston. (2009). Geographic thought: A praxis perspective. Routledge.

Chicago Edition Citation

George Henderson i Marvin Waterston. Geographic Thought: A Praxis Perspective. London: Routledge, 2009.

Cita MLA

George Henderson i Marvin Waterston. Geographic Thought: A Praxis Perspective. Routledge, 2009.

Atenció: Aquestes cites poden no estar 100% correctes.