Παραπομπή σε μορφή APA (7η εκδ.)

(1987). Praying with Mother Katharine Drexel Taken from Her Writings. Bensalem, Pa..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Praying with Mother Katharine Drexel Taken from Her Writings. Bensalem, Pa., 1987.

Παραπομπή σε μορφή MLA (8th εκδ.)

Praying with Mother Katharine Drexel Taken from Her Writings. Bensalem, Pa., 1987.