Cita APA

Fellmann, J. D., Getis, A., & Getis, J. (1990). Human geography: Landscapes of human activities (2nd ed.). W.C. Brown.

Citación estilo Chicago

Fellmann, Jerome Donald, Arthur Getis, and Judith Getis. Human Geography: Landscapes of Human Activities. 2nd ed. Dubuque, IA: W.C. Brown, 1990.

Cita MLA

Fellmann, Jerome Donald, et al. Human Geography: Landscapes of Human Activities. 2nd ed. W.C. Brown, 1990.