APA (7th ed.) Citation

Gilliland, James, & Bowman. (1994). Theories and strategies in counseling and psychotherapy (3rd ed.). Allyn and Bacon.

Chicago Style (17th ed.) Citation

Gilliland, James, and Bowman. Theories and Strategies in Counseling and Psychotherapy. 3rd ed. Boston: Allyn and Bacon, 1994.

MLA (8th ed.) Citation

Gilliland, et al. Theories and Strategies in Counseling and Psychotherapy. 3rd ed. Allyn and Bacon, 1994.