APA aipamena

Bonnett, A. (2008). What is geography? Sage Publications.

Chicago Style aipamena

Bonnett, Alastair. What Is Geography? London: Sage Publications, 2008.

MLA aipamena

Bonnett, Alastair. What Is Geography? Sage Publications, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.