APA (7th ed.) Citation
Johnson, D. W., & Johnson, F. P. (1994). Joining together: Group theory and group skills (5th ed.). Prentice-Hall.
Chicago Style (17th ed.) Citation
Johnson, David W., and Frank P. Johnson. Joining Together: Group Theory and Group Skills. 5th ed. Englewood Cliffs, N.J.: Prentice-Hall, 1994.
MLA (9th ed.) Citation
Johnson, David W., and Frank P. Johnson. Joining Together: Group Theory and Group Skills. 5th ed. Prentice-Hall, 1994.
Warning: These citations may not always be 100% accurate.