APA (7th ed.) Citation

Hanson, P. G. (1981). Learning through groups: A trainer's basic Guide. University Associates.

Chicago Style (17th ed.) Citation

Hanson, Philip G. Learning Through Groups: A Trainer's Basic Guide. Calif: University Associates, 1981.

MLA (8th ed.) Citation

Hanson, Philip G. Learning Through Groups: A Trainer's Basic Guide. University Associates, 1981.