APA

Bogardus E. S., . (1954). Sociology. New York: Macmillan.

Chicago

Bogardus Emory Stephen, . 1954. Sociology. New York: Macmillan.

Harvard

Bogardus E. S., . (1954). Sociology. New York: Macmillan.

MLA

Bogardus Emory Stephen, . Sociology. New York: Macmillan. 1954.