APA (7th ed.) Citation

McGrath, A. E. (1999). Christian spirituality: An introduction. Blackwell Publishing.

Chicago Style (17th ed.) Citation

McGrath, Alister E. Christian Spirituality: An Introduction. Malden (Estados Unidos) [etc.]: Blackwell Publishing, 1999.

MLA (9th ed.) Citation

McGrath, Alister E. Christian Spirituality: An Introduction. Blackwell Publishing, 1999.