APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

Warning: These citations may not always be 100% accurate.