APA (7th ed.) Citation

Borgatta, E. F., & Hare, A. P. (1955). Small groups: Studies in social interaction. Alfred A. Knopf.

Chicago Style (17th ed.) Citation

Borgatta, Edgar F., and A. Paul Hare. Small Groups: Studies in Social Interaction. New York: Alfred A. Knopf, 1955.

MLA (9th ed.) Citation

Borgatta, Edgar F., and A. Paul Hare. Small Groups: Studies in Social Interaction. Alfred A. Knopf, 1955.