APA-viite (7. p.)

Getis, A., Getis, J., Fellmann, J. D., Getis, V. L., & Malinowski, J. C. (2006). Introduction to geography (10th ed.). McGraw Hill Higher Education.

Chicago-viite (17. p.)

Getis, Arthur, Judith Getis, Jerome Donald Fellmann, Victoria L. Getis, ja Jon C. Malinowski. Introduction to Geography. 10th ed. Boston: McGraw Hill Higher Education, 2006.

MLA-viite (9. p.)

Getis, Arthur, et al. Introduction to Geography. 10th ed. McGraw Hill Higher Education, 2006.