Παραπομπή σε μορφή APA (7η εκδ.)

Kenrick, F. P., & Hopkins, J. H. (1855). A vindication of the Catholic Church in a series of letters addressed to the Rt. Rev. John Henry Hopkins, Protestant Episcopal Bishop of Vermont. J. Murphy.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kenrick, Francis Patrick, και John Henry Hopkins. A Vindication of the Catholic Church in a Series of Letters Addressed to the Rt. Rev. John Henry Hopkins, Protestant Episcopal Bishop of Vermont. Baltimore: J. Murphy, 1855.

Παραπομπή σε μορφή MLA (8th εκδ.)

Kenrick, Francis Patrick, και John Henry Hopkins. A Vindication of the Catholic Church in a Series of Letters Addressed to the Rt. Rev. John Henry Hopkins, Protestant Episcopal Bishop of Vermont. J. Murphy, 1855.