APA (7th ed.) Citation

Barker, L. L. (1987). Groups in process: An introduction to small group communication (3rd ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Barker, Larry Lee. Groups in Process: An Introduction to Small Group Communication. 3rd ed. Englewood Cliffs, N.J: Prentice-Hall, 1987.

MLA (9th ed.) Citation

Barker, Larry Lee. Groups in Process: An Introduction to Small Group Communication. 3rd ed. Prentice-Hall, 1987.