Citazione Stile APA (7a Edizione)

Young, K., & Mack, R. W. (1962). Principles of sociology (2nd ed.). American Book Co..

Citazione stile Chigago Style (17a edizione)

Young, Kimball, e Raymond W. Mack. Principles of Sociology. 2nd ed. N.Y.: American Book Co., 1962.

Citatione MLA (8a ed.)

Young, Kimball, e Raymond W. Mack. Principles of Sociology. 2nd ed. American Book Co., 1962.