APA (7th ed.) Citation

Allen, T. (2004). A guide to the Passion: 100 questions about The Passion of Christ. Ascension Press [u.a.].

Chicago Style (17th ed.) Citation

Allen, Tom. A Guide to the Passion: 100 Questions About The Passion of Christ. West Chester, Pa. [u.a.]: Ascension Press [u.a.], 2004.

MLA (9th ed.) Citation

Allen, Tom. A Guide to the Passion: 100 Questions About The Passion of Christ. Ascension Press [u.a.], 2004.