APA (7th ed.) Citation

Fullmer, D. W. (1971). Counseling: Group theory and system. International Textbook Co..

Chicago Style (17th ed.) Citation

Fullmer, Daniel W. Counseling: Group Theory and System. Scranton: International Textbook Co., 1971.

MLA (9th ed.) Citation

Fullmer, Daniel W. Counseling: Group Theory and System. International Textbook Co., 1971.