Cita APA (7a ed.)

Bond, P., & Owen, A. (1995). Geography in action (1. ed.). Heinemann.

Cita Chicago Style (17a ed.)

Bond, Peter, y Andy Owen. Geography in Action. 1. ed. Oxford [u.a.]: Heinemann, 1995.

Cita MLA (9a ed.)

Bond, Peter, y Andy Owen. Geography in Action. 1. ed. Heinemann, 1995.