APA (7th ed.) Citation

Hume, D. (1956). The natural history of religion. A. & C. Black.

Chicago Style (17th ed.) Citation

Hume, David. The Natural History of Religion. London: A. & C. Black, 1956.

MLA (9th ed.) Citation

Hume, David. The Natural History of Religion. A. & C. Black, 1956.