APA Citatie

Bergman Edward F. (2008). Introduction to geography: People,places and environment (3rd ed.). Pearson education.

Chicago Style citaat

Bergman Edward F. Introduction to Geography: People,places and Environment. 3rd ed. Pearson education, 2008.

MLA citatie

Bergman Edward F. Introduction to Geography: People,places and Environment. 3rd ed. Pearson education, 2008.

Let op: Deze citaties zijn niet altijd 100% accuraat.