Dunn, C., Adams, K., Holmes, D., Oakes, S., Warn, S., & Witherick, M. (2017). Edexcel A level geography (A-Level, third edition.). Hodder Education.
Chicago-Zitierstil (17. Ausg.)Dunn, Cameron, Kim Adams, David Holmes, Simon Oakes, Sue Warn, und Michael Witherick. Edexcel A Level Geography. A-Level, third edition. London: Hodder Education, 2017.
MLA-Zitierstil (9. Ausg.)Dunn, Cameron, et al. Edexcel A Level Geography. A-Level, third edition. Hodder Education, 2017.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.