APA (7th ed.) Citation

Howard, R. (1694). The History of religion. [s.n.].

Chicago Style (17th ed.) Citation

Howard, Robert. The History of Religion. London: [s.n.], 1694.

MLA (9th ed.) Citation

Howard, Robert. The History of Religion. [s.n.], 1694.

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