Cita APA (7a ed.)

Vogue, E. (1902). Pope Leo XIII, A Character Study. Chicago.

Cita Chicago Style (17a ed.)

Vogue, Eugene-Melchior. Pope Leo XIII, A Character Study. Chicago, 1902.

Cita MLA (8a ed.)

Vogue, Eugene-Melchior. Pope Leo XIII, A Character Study. Chicago, 1902.