LeBuffe, F. P. (1930). What is a Catholic attitude? (1st printing.). America Press.
Chicago-referens (17:e uppl.)LeBuffe, Francis P. What Is a Catholic Attitude? 1st printing. New York: America Press, 1930.
MLA-referens (8:e uppl.)LeBuffe, Francis P. What Is a Catholic Attitude? 1st printing. America Press, 1930.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.