APA-Zitierstil (7. Ausg.)

Dahlman, C. T. (2015). Introduction to geography: People, places & environment (6. ed.). Pearson.

Chicago-Zitierstil (17. Ausg.)

Dahlman, Carl T. Introduction to Geography: People, Places & Environment. 6. ed. Boston: Pearson, 2015.

MLA-Zitierstil (9. Ausg.)

Dahlman, Carl T. Introduction to Geography: People, Places & Environment. 6. ed. Pearson, 2015.