Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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

Attenzione: Queste citazioni potrebbero non essere precise al 100%.