Cita APA

McMahon, F. E. 1. (1945). A Catholic Looks at the World (3rd printing.). New York: Vanguard Press.

Citación estilo Chicago

McMahon, Francis Elmer 1906-1987. A Catholic Looks At the World. 3rd printing. New York: Vanguard Press, 1945.

Cita MLA

McMahon, Francis Elmer 1906-1987. A Catholic Looks At the World. 3rd printing. New York: Vanguard Press, 1945.