APA (7th ed.) Citation

Johnson, D. W. (1991). Joining together: Group theory and group skills. Allyn and Bacon.

Chicago Style (17th ed.) Citation

Johnson, David W. Joining Together: Group Theory and Group Skills. Boston: Allyn and Bacon, 1991.

MLA (8th ed.) Citation

Johnson, David W. Joining Together: Group Theory and Group Skills. Allyn and Bacon, 1991.

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