APA (7th ed.) Citation

George, R. L., & Dustin, E. R. (1988). Group counseling: Theory and practice. Prentice-Hall.

Chicago Style (17th ed.) Citation

George, Rickey L., and E. Richard Dustin. Group Counseling: Theory and Practice. Englewood Cliffs, NJ: Prentice-Hall, 1988.

MLA (9th ed.) Citation

George, Rickey L., and E. Richard Dustin. Group Counseling: Theory and Practice. Prentice-Hall, 1988.