APA (7th ed.) Citation

Johnson. (1987). Joining together: Group theory and group skills. Prentice-Hall.

Chicago Style (17th ed.) Citation

Johnson. Joining Together: Group Theory and Group Skills. New Jersey: Prentice-Hall, 1987.

MLA (8th ed.) Citation

Johnson. Joining Together: Group Theory and Group Skills. Prentice-Hall, 1987.

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