APA (7th ed.) Citation

Okun, B. F., & Kantrowitz, R. (2008). Effective helping: Interviewing and counseling techniques (7th ed.). Thomson Brooks/Cole.

Chicago Style (17th ed.) Citation

Okun, Barbara F., and Ricki Kantrowitz. Effective Helping: Interviewing and Counseling Techniques. 7th ed. Australia: Thomson Brooks/Cole, 2008.

MLA (9th ed.) Citation

Okun, Barbara F., and Ricki Kantrowitz. Effective Helping: Interviewing and Counseling Techniques. 7th ed. Thomson Brooks/Cole, 2008.