Cita APA

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

Chicago Edition Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.