APA (7th ed.) Citation

Fullmer, D. W. (1971). Counseling; group theory and system. International Textbook.

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

Warning: These citations may not always be 100% accurate.