APA (7th ed.) Citation
Johnson, D. W., & Johnson, F. P. (1996). Joining together: Group theory and group skills. Prentice-Hall.
Chicago Style (17th ed.) Citation
Johnson, David W., and Frank P. Johnson. Joining Together: Group Theory and Group Skills. Englewood Cliffs, N.J.: Prentice-Hall, 1996.
MLA (9th ed.) Citation
Johnson, David W., and Frank P. Johnson. Joining Together: Group Theory and Group Skills. Prentice-Hall, 1996.
Warning: These citations may not always be 100% accurate.