APA (7th ed.) Citation

Gulley. (1968). Discussion, conference, and group process (2nd ed.). Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Gulley. Discussion, Conference, and Group Process. 2nd ed. New York: Holt, Rinehart and Winston, 1968.

MLA (8th ed.) Citation

Gulley. Discussion, Conference, and Group Process. 2nd ed. Holt, Rinehart and Winston, 1968.