Cita APA (7a ed.)

Assessment and Qualifications Alliance, Payne, D., Lamb, P., & Rutter, J. (2009). AQA Geography B (3. impr.). Nelson Thornes.

Cita Chicago Style (17a ed.)

Assessment and Qualifications Alliance, David Payne, Phil Lamb, y John Rutter. AQA Geography B. 3. impr. Cheltenham: Nelson Thornes, 2009.

Cita MLA (9a ed.)

Assessment and Qualifications Alliance, et al. AQA Geography B. 3. impr. Nelson Thornes, 2009.