APA (7th ed.) Citation

Humphrey, E. F. (1912). Politics and religion in the days of Augustine.

Chicago Style (17th ed.) Citation

Humphrey, Edward Frank. Politics and Religion in the Days of Augustine. New York, 1912.

MLA (9th ed.) Citation

Humphrey, Edward Frank. Politics and Religion in the Days of Augustine. 1912.

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