APA-viite (7. p.)

GETIS, A., GETIS, J., BJELLAND, M., & FELLMANN, J. D. (2011). Introduction to geography. McGraw-Hill Book Company.

Chicago-viite (17. p.)

GETIS, Arthur, Judith GETIS, Mark BJELLAND, ja Jerome D. FELLMANN. Introduction to Geography. McGraw-Hill Book Company, 2011.

MLA-viite (9. p.)

GETIS, Arthur, et al. Introduction to Geography. McGraw-Hill Book Company, 2011.