APA citiranje

Kammeyer, K. C. W., & Ritzer, G. (1990). Sociology, experiencing changing societies. Boston: Allyn & Bacon.

Trích dẫn kiểu Chicago

Kammeyer, Kenneth C. W., và George Ritzer. Sociology, Experiencing Changing Societies. Boston: Allyn & Bacon, 1990.

MLA citiranje

Kammeyer, Kenneth C. W., và George Ritzer. Sociology, Experiencing Changing Societies. Boston: Allyn & Bacon, 1990.