APA (7th ed.) Citation

Diedrich, R. C., & Dye, H. (1972). Group procedures: Purposes, processes, and outcomes. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Diedrich, Richard C., and H.Allan Dye. Group Procedures: Purposes, Processes, and Outcomes. Boston: Houghton Mifflin, 1972.

MLA (9th ed.) Citation

Diedrich, Richard C., and H.Allan Dye. Group Procedures: Purposes, Processes, and Outcomes. Houghton Mifflin, 1972.