Παραπομπή σε μορφή APA (7η εκδ.)

Burkhart, R. A. Ministerial counselling and planned parenthood. National Clergymen's Advisory Council.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Burkhart, Roy A. Ministerial Counselling and Planned Parenthood. New York: National Clergymen's Advisory Council.

Παραπομπή σε μορφή MLA (8th εκδ.)

Burkhart, Roy A. Ministerial Counselling and Planned Parenthood. National Clergymen's Advisory Council.