APA (7th ed.) Citation

Okun, B. F. (2002). Effective helping: Interviewing and counseling techniques (6th ed.). Brooks/Cole.

Chicago Style (17th ed.) Citation

Okun, Barbara F. Effective Helping: Interviewing and Counseling Techniques. 6th ed. Pacific Grove, Calif: Brooks/Cole, 2002.

MLA (9th ed.) Citation

Okun, Barbara F. Effective Helping: Interviewing and Counseling Techniques. 6th ed. Brooks/Cole, 2002.

Warning: These citations may not always be 100% accurate.