APA (7th ed.) Citation

Hastings, A., Mason, A., & Pyper, H. S. (2003). Key thinkers in Christianity. Oxford University Press.

Chicago Style (17th ed.) Citation

Hastings, Adrian, Alistair Mason, and Hugh S. Pyper. Key Thinkers in Christianity. Oxford [u.a.]: Oxford University Press, 2003.

MLA (9th ed.) Citation

Hastings, Adrian, et al. Key Thinkers in Christianity. Oxford University Press, 2003.

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