Παραπομπή σε μορφή APA (7η εκδ.)

Richards, H. M. S. (1965). Why I Am a Seventh-day Adventist Ministry. Review and Herald Publishing Association.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Richards, Harold M. S. Why I Am a Seventh-day Adventist Ministry. Washington, D.C: Review and Herald Publishing Association, 1965.

Παραπομπή σε μορφή MLA (9th εκδ.)

Richards, Harold M. S. Why I Am a Seventh-day Adventist Ministry. Review and Herald Publishing Association, 1965.