Παραπομπή σε μορφή APA (7η εκδ.)

Richards, P. S., & Bergin, A. E. (2005). A spiritual strategy for counseling and psychotherapy (2nd ed.). American Psychological Association.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Richards, P. Scott, και Allen E. Bergin. A Spiritual Strategy for Counseling and Psychotherapy. 2nd ed. Washington, DC: American Psychological Association, 2005.

Παραπομπή σε μορφή MLA (9th εκδ.)

Richards, P. Scott, και Allen E. Bergin. A Spiritual Strategy for Counseling and Psychotherapy. 2nd ed. American Psychological Association, 2005.