APA (7th ed.) Citation

Johnson, D. W. (1975). Joining together: Group theory and group skills. Prentice Hall, Inc.

Chicago Style (17th ed.) Citation

Johnson, David W. Joining Together: Group Theory and Group Skills. New Jersey: Prentice Hall, Inc, 1975.

MLA (9th ed.) Citation

Johnson, David W. Joining Together: Group Theory and Group Skills. Prentice Hall, Inc, 1975.