Cita APA

Johnston, R. J., & Sidaway, J. D. (2014). Geography & geographers: Anglo-American human geography since 1945 (6. ed.). London: Routledge.

Citación estilo Chicago

Johnston, Ronald John, y James D. Sidaway. Geography & Geographers: Anglo-American Human Geography Since 1945. 6. ed. London: Routledge, 2014.

Cita MLA

Johnston, Ronald John, y James D. Sidaway. Geography & Geographers: Anglo-American Human Geography Since 1945. 6. ed. London: Routledge, 2014.