APA (7th ed.) Citation

Gray, J. (1998). Voltaire: Voltaire and Enlightenment (1. publ.). Phoenix.

Chicago Style (17th ed.) Citation

Gray, John. Voltaire: Voltaire and Enlightenment. 1. publ. London: Phoenix, 1998.

MLA (9th ed.) Citation

Gray, John. Voltaire: Voltaire and Enlightenment. 1. publ. Phoenix, 1998.

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