APA (7th ed.) Citation
Heppner, P. P., Kivlighan, D. M., & Wampold, B. E. (2008). Research design in counseling (3rd ed.). Thomson Brooks/Cole.
Chicago Style (17th ed.) Citation
Heppner, P. Paul, Dennis M. Kivlighan, and Bruce E. Wampold. Research Design in Counseling. 3rd ed. Belmont, CA: Thomson Brooks/Cole, 2008.
MLA (9th ed.) Citation
Heppner, P. Paul, et al. Research Design in Counseling. 3rd ed. Thomson Brooks/Cole, 2008.
Warning: These citations may not always be 100% accurate.