APA (7e ed.) Bronvermelding

Di Gregorio, M. (2003). The precious pearl: The story of Saint Rita of Cascia. St. Pauls/Alba House.

Chicago (17e ed.) Bronvermelding

Di Gregorio, Michael. The Precious Pearl: The Story of Saint Rita of Cascia. Staten Island, N.Y.: St. Pauls/Alba House, 2003.

MLA (8e ed.) Bronvermelding

Di Gregorio, Michael. The Precious Pearl: The Story of Saint Rita of Cascia. St. Pauls/Alba House, 2003.