APA (7th ed.) Citation

(1968). GROUP dynamics: Research and theory (3 rd ed.). Harper & Row Pub.

Chicago Style (17th ed.) Citation

GROUP Dynamics: Research and Theory. 3 rd ed. New York: Harper & Row Pub, 1968.

MLA (8th ed.) Citation

GROUP Dynamics: Research and Theory. 3 rd ed. Harper & Row Pub, 1968.