Cita APA (7th ed.)
Lappin, P. M. (1990). Stories of Don Bosco: The life of St. John Bosco told in story form (2 ed.). Salesiana Publishers.
Cita Chicago (17th ed.)
Lappin, Peter M. Stories of Don Bosco: The Life of St. John Bosco Told in Story Form. 2 ed. New Rochelle, New York: Salesiana Publishers, 1990.
Cita MLA (9th ed.)
Lappin, Peter M. Stories of Don Bosco: The Life of St. John Bosco Told in Story Form. 2 ed. Salesiana Publishers, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.