Edward F Bergman. (2008). Introduction to geography: People, Places and environment (3.). Pearson education.
Citação norma ChicagoEdward F Bergman. Introduction to Geography: People, Places and Environment. 3. New Delhi: Pearson education, 2008.
Citação norma MLAEdward F Bergman. Introduction to Geography: People, Places and Environment. 3. Pearson education, 2008.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.