APA (7th ed.) Citation

Johnson, D. W., & Johnson, F. P. (1987). Joining together: Group theory and group skills (3. ed., 1. print.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Johnson, David W., and Frank P. Johnson. Joining Together: Group Theory and Group Skills. 3. ed., 1. print. Englewood Cliffs, New Jersey: Prentice-Hall, 1987.

MLA (9th ed.) Citation

Johnson, David W., and Frank P. Johnson. Joining Together: Group Theory and Group Skills. 3. ed., 1. print. Prentice-Hall, 1987.