Cita APA (7a ed.)

Gallagher, R., Parish, R., & Williamson, J. (2019). Geog: Geography for key stage 3 (Key stage 3, 5th edition.). Oxford University Press.

Cita Chicago Style (17a ed.)

Gallagher, Rosemarie, Richard Parish, y Janet Williamson. Geog: Geography for Key Stage 3. Key stage 3, 5th edition. Oxford: Oxford University Press, 2019.

Cita MLA (9a ed.)

Gallagher, Rosemarie, et al. Geog: Geography for Key Stage 3. Key stage 3, 5th edition. Oxford University Press, 2019.