McGrath, A. E. (2015). Christianity: An introduction (Third edition.). Wiley Blackwell.
Cita Chicago (17th ed.)McGrath, Alister E. Christianity: An Introduction. Third edition. Chichester, England ; Malden, Massachusetts: Wiley Blackwell, 2015.
Cita MLA (9th ed.)McGrath, Alister E. Christianity: An Introduction. Third edition. Wiley Blackwell, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.