APA aipamena

Johnston, R. J. (1991). Geography and geographers: Anglo-American human geography since 1945 (4th ed.). E. Arnold.

Chicago Style aipamena

Johnston, R. J. Geography and Geographers: Anglo-American Human Geography Since 1945. 4th ed. London: E. Arnold, 1991.

MLA aipamena

Johnston, R. J. Geography and Geographers: Anglo-American Human Geography Since 1945. 4th ed. E. Arnold, 1991.