Παραπομπή σε μορφή APA (7η εκδ.)

Perry, E. L. (1950). The Presbyterian Church in metropolitan Rock Island, Ill. Board of National Missions, Presbyterian Church.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Perry, Everett L. The Presbyterian Church in Metropolitan Rock Island, Ill. New York: Board of National Missions, Presbyterian Church, 1950.

Παραπομπή σε μορφή MLA (8th εκδ.)

Perry, Everett L. The Presbyterian Church in Metropolitan Rock Island, Ill. Board of National Missions, Presbyterian Church, 1950.