Παραπομπή σε μορφή APA (7η εκδ.)

Villefranche, J. M., & Martin, L. Life of Don Bosco: Founder of the Salesian Society (2nd ed.). Burns & Oates ; Catholic Publication Society.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Villefranche, Jacques Melchior, και Lady Martin. Life of Don Bosco: Founder of the Salesian Society. 2nd ed. London : New York: Burns & Oates ; Catholic Publication Society.

Παραπομπή σε μορφή MLA (8th εκδ.)

Villefranche, Jacques Melchior, και Lady Martin. Life of Don Bosco: Founder of the Salesian Society. 2nd ed. Burns & Oates ; Catholic Publication Society.