APA (7th ed.) Citation

Grayling, A. C. The God argument: The case against religion and for humanism.

Chicago Style (17th ed.) Citation

Grayling, A. C. The God Argument: The Case Against Religion and for Humanism.

MLA (8th ed.) Citation

Grayling, A. C. The God Argument: The Case Against Religion and for Humanism.

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