Cita APA (7th ed.)

Johnston, R. (1991). Geography and geographers: : Anglo-American human geography since 1945. Edward Arnold.

Cita Chicago (17th ed.)

Johnston, R.J. Geography and Geographers: : Anglo-American Human Geography Since 1945. New York: Edward Arnold, 1991.

Cita MLA (9th ed.)

Johnston, R.J. Geography and Geographers: : Anglo-American Human Geography Since 1945. Edward Arnold, 1991.

Atenció: Aquestes cites poden no estar 100% correctes.