Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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