APA-viite (7. p.)

Spencer, J. E., & Thomas, W. L. (1969). Cultural geography: An evolutionary introduction to our humanized earth. Wiley.

Chicago-viite (17. p.)

Spencer, Joseph Earle, ja William Leroy Thomas. Cultural Geography: An Evolutionary Introduction to Our Humanized Earth. New York: Wiley, 1969.

MLA-viite (9. p.)

Spencer, Joseph Earle, ja William Leroy Thomas. Cultural Geography: An Evolutionary Introduction to Our Humanized Earth. Wiley, 1969.