Παραπομπή σε μορφή APA (7η εκδ.)

Sharkey, D. (1949). Mary's message: Our Lady's call to prayer and sacrifice. Catholic Action Book Shop.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sharkey, Don. Mary's Message: Our Lady's Call to Prayer and Sacrifice. Wichita, Kansas: Catholic Action Book Shop, 1949.

Παραπομπή σε μορφή MLA (8th εκδ.)

Sharkey, Don. Mary's Message: Our Lady's Call to Prayer and Sacrifice. Catholic Action Book Shop, 1949.