APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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