APA (7. basım) Alıntı

Edited by Clifford, N. J. (2009). Key Concepts in Geography (2nd ed.). Sage.

Chicago Style (17. basım) Atıf

Edited by Clifford, Nicholas J. Key Concepts in Geography. 2nd ed. Chennai: Sage, 2009.

MLA (9th ed.) Atıf

Edited by Clifford, Nicholas J. Key Concepts in Geography. 2nd ed. Sage, 2009.