APA (7. basım) Alıntı

Gettys, W. E. (1948). An introduction to sociology (3rd ed.). Ronald Press.

Chicago Style (17. basım) Atıf

Gettys, Warner Ensign. An Introduction to Sociology. 3rd ed. New York: Ronald Press, 1948.

MLA (9th ed.) Atıf

Gettys, Warner Ensign. An Introduction to Sociology. 3rd ed. Ronald Press, 1948.