APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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