APA (7th ed.) Citation

Hick, J. The Existence of god. Macmillan Publishing.

Chicago Style (17th ed.) Citation

Hick, John. The Existence of God. New York: Macmillan Publishing.

MLA (9th ed.) Citation

Hick, John. The Existence of God. Macmillan Publishing.

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