APA (7th ed.) Citation

Barber, R. (2004). The Holy Grail: Imagination and belief. Harvard Univ. Press.

Chicago Style (17th ed.) Citation

Barber, Richard. The Holy Grail: Imagination and Belief. Cambridge, MA: Harvard Univ. Press, 2004.

MLA (9th ed.) Citation

Barber, Richard. The Holy Grail: Imagination and Belief. Harvard Univ. Press, 2004.

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