Cita APA (7th ed.)

Hare, A. P., Borgatta, E. F., & Bales, R. F. (1965). Small groups: Studies in social interaction (Rev. ed.). Knopf.

Cita Chicago (17th ed.)

Hare, A. Paul, Edgar F. Borgatta, i Robert Freed Bales. Small Groups: Studies in Social Interaction. Rev. ed. New York: Knopf, 1965.

Cita MLA (8th ed.)

Hare, A. Paul, et al. Small Groups: Studies in Social Interaction. Rev. ed. Knopf, 1965.