Citazione Stile APA (7a Edizione)

Fellmann, J. D., Getis, A., & Getis, J. (2007). Human geography: Landscapes of human activities (9th ed.). McGraw-Hill Higher Education.

Citazione stile Chigago Style (17a edizione)

Fellmann, Jerome Donald, Arthur Getis, e Judith Getis. Human Geography: Landscapes of Human Activities. 9th ed. Boston [u.a.]: McGraw-Hill Higher Education, 2007.

Citatione MLA (9a ed.)

Fellmann, Jerome Donald, et al. Human Geography: Landscapes of Human Activities. 9th ed. McGraw-Hill Higher Education, 2007.