Cita APA (7a ed.)

Pontifex, M. (1960). Providence and Freedom. Burns & Oates.

Cita Chicago Style (17a ed.)

Pontifex, Mark. Providence and Freedom. London: Burns & Oates, 1960.

Cita MLA (9a ed.)

Pontifex, Mark. Providence and Freedom. Burns & Oates, 1960.