Dunn, C., & Witherick, M. (2021). Geography: Physical geography : student guide (Pearson Edexcel A-level, new edition.). Hodder Education Group.
Chicago-Zitierstil (17. Ausg.)Dunn, Cameron, und Michael Witherick. Geography: Physical Geography : Student Guide. Pearson Edexcel A-level, new edition. London: Hodder Education Group, 2021.
MLA-Zitierstil (9. Ausg.)Dunn, Cameron, und Michael Witherick. Geography: Physical Geography : Student Guide. Pearson Edexcel A-level, new edition. Hodder Education Group, 2021.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.