Cita APA (7a ed.)

Mason, J. B. (1933). The Catholic Church in Hitler Germany. [s.n.].

Cita Chicago Style (17a ed.)

Mason, John B. The Catholic Church in Hitler Germany. Philadelphia: [s.n.], 1933.

Cita MLA (9a ed.)

Mason, John B. The Catholic Church in Hitler Germany. [s.n.], 1933.