Citazione APA

Johnston, R. J. (1983). Geography and geographers: Anglo-American human geography since 1945 (2nd ed.). E. Arnold.

Stile di citazione Chicago

Johnston, R. J. Geography and Geographers: Anglo-American Human Geography Since 1945. 2nd ed. London: E. Arnold, 1983.

Citazione MLA

Johnston, R. J. Geography and Geographers: Anglo-American Human Geography Since 1945. 2nd ed. E. Arnold, 1983.