Παραπομπή σε μορφή APA (7η εκδ.)

Butler, T. F. (1890). The principle of authority: Churches and pastors, the Church, its authority. Catholic Truth Society of America.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Butler, Thomas F. The Principle of Authority: Churches and Pastors, the Church, Its Authority. St. Paul, Minn.: Catholic Truth Society of America, 1890.

Παραπομπή σε μορφή MLA (8th εκδ.)

Butler, Thomas F. The Principle of Authority: Churches and Pastors, the Church, Its Authority. Catholic Truth Society of America, 1890.