Cita APA (7th ed.)

Fellman, J. D., Getis, A., & Getis, J. (2001). Human geography: Landscapes of human activities (Updated 6th ed.). Mcgraw-Hill.

Cita Chicago (17th ed.)

Fellman, Jerome Donald, Arthur Getis, i Judith Getis. Human Geography: Landscapes of Human Activities. Updated 6th ed. Boston: Mcgraw-Hill, 2001.

Cita MLA (9th ed.)

Fellman, Jerome Donald, et al. Human Geography: Landscapes of Human Activities. Updated 6th ed. Mcgraw-Hill, 2001.