Di Gregorio, M. (2004). Saint Nicholas of Tolentino: Patron of the holy souls. Alba House.
Cita Chicago Style (17a ed.)Di Gregorio, Michael. Saint Nicholas of Tolentino: Patron of the Holy Souls. New York: Alba House, 2004.
Cita MLA (8a ed.)Di Gregorio, Michael. Saint Nicholas of Tolentino: Patron of the Holy Souls. Alba House, 2004.
Precaución: Estas citas no son 100% exactas.