APA

Homans G. C., . (1950). The human group. New York: Harcourt, Brace.

Chicago

Homans George Caspar, . 1950. The human group. New York: Harcourt, Brace.

Harvard

Homans G. C., . (1950). The human group. New York: Harcourt, Brace.

MLA

Homans George Caspar, . The human group. New York: Harcourt, Brace. 1950.