Παραπομπή σε μορφή APA (7η εκδ.)

Robert, T. E., & Kelly, V. A. (2015). Critical incidents in integrating spirituality into counseling. American Counseling Association. https://doi.org/10.1002/9781119221661

Παραπομπή σε μορφή Chicago (17η εκδ.)

Robert, Tracy E., και Virginia A. Kelly. Critical Incidents in Integrating Spirituality into Counseling. Alexandria, VA: American Counseling Association, 2015. https://doi.org/10.1002/9781119221661.

Παραπομπή σε μορφή MLA (8th εκδ.)

Robert, Tracy E., και Virginia A. Kelly. Critical Incidents in Integrating Spirituality into Counseling. American Counseling Association, 2015. https://doi.org/10.1002/9781119221661.