Παραπομπή σε μορφή APA (7η εκδ.)

Holt, M. v. B. (2002). Meet Katharine Drexel: Heiress and God's servant of the oppressed. Charis Books/Servant Publications.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Holt, Mary van Balen. Meet Katharine Drexel: Heiress and God's Servant of the Oppressed. Ann Arbor, Mich.: Charis Books/Servant Publications, 2002.

Παραπομπή σε μορφή MLA (8th εκδ.)

Holt, Mary van Balen. Meet Katharine Drexel: Heiress and God's Servant of the Oppressed. Charis Books/Servant Publications, 2002.