APA (7th ed.) Citation

Glasser, P. H. (1974). Individual change through small groups. Free Press [u.a.].

Chicago Style (17th ed.) Citation

Glasser, Paul H. Individual Change Through Small Groups. New York [u.a.]: Free Press [u.a.], 1974.

MLA (8th ed.) Citation

Glasser, Paul H. Individual Change Through Small Groups. Free Press [u.a.], 1974.