Παραπομπή σε μορφή APA (7η εκδ.)

Richter, T. J. (2008). Is Jesus calling you to be a Catholic priest?: A helpful guide. National Conference of Diocesan Vocation Directors.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Richter, Thomas J. Is Jesus Calling You to Be a Catholic Priest?: A Helpful Guide. Huntington, NY: National Conference of Diocesan Vocation Directors, 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

Richter, Thomas J. Is Jesus Calling You to Be a Catholic Priest?: A Helpful Guide. National Conference of Diocesan Vocation Directors, 2008.