Cita APA (7a ed.)

Cowling, D., Dunn, C., Holmes, D., & Digby, B. (2016). GCSE 9-1 geography Edexcel B ([Student book].). Oxford University Press.

Cita Chicago Style (17a ed.)

Cowling, Dan, Cameron Dunn, David Holmes, y Bob Digby. GCSE 9-1 Geography Edexcel B. [Student book]. Oxford: Oxford University Press, 2016.

Cita MLA (9a ed.)

Cowling, Dan, et al. GCSE 9-1 Geography Edexcel B. [Student book]. Oxford University Press, 2016.