Παραπομπή σε μορφή APA (7η εκδ.)

Johnston, R. J. (1997). Geography and geographers: Anglo-American geography since 1945 (5th ed.). Arnold.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Johnston, R. J. Geography and Geographers: Anglo-American Geography Since 1945. 5th ed. London: Arnold, 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

Johnston, R. J. Geography and Geographers: Anglo-American Geography Since 1945. 5th ed. Arnold, 1997.