Cita APA

Pontifex, M. (. 1. (1960). Freedom and providence. New York: Hawthorn Books, Publishers.

Citación estilo Chicago

Pontifex, Mark (O.S.B.) 1896-. Freedom and Providence. New York: Hawthorn Books, Publishers, 1960.

Cita MLA

Pontifex, Mark (O.S.B.) 1896-. Freedom and Providence. New York: Hawthorn Books, Publishers, 1960.