Cita APA (7a ed.)

Bowen, A., & Pallister, J. (2002). Understanding GCSE geography (Foundation ed., for AQA specification A, 1. ed.). Heinemann.

Cita Chicago Style (17a ed.)

Bowen, Ann, y John Pallister. Understanding GCSE Geography. Foundation ed., for AQA specification A, 1. ed. Oxford [u.a.]: Heinemann, 2002.

Cita MLA (9a ed.)

Bowen, Ann, y John Pallister. Understanding GCSE Geography. Foundation ed., for AQA specification A, 1. ed. Heinemann, 2002.