Παραπομπή σε μορφή APA (7η εκδ.)

Drumm, W. M. (1943). Hospital chaplains: An historical synopsis and commentary. Catholic University of America Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Drumm, William Martin. Hospital Chaplains: An Historical Synopsis and Commentary. Washington, D.C.: Catholic University of America Press, 1943.

Παραπομπή σε μορφή MLA (8th εκδ.)

Drumm, William Martin. Hospital Chaplains: An Historical Synopsis and Commentary. Catholic University of America Press, 1943.