APA (7th ed.) Citation

ProQuest (Firm), Klingshirn, W. E., & Safran, L. (2007). The early Christian book. Catholic University of America Press.

Chicago Style (17th ed.) Citation

ProQuest (Firm), William E. Klingshirn, and Linda Safran. The Early Christian Book. Washington, D.C.: Catholic University of America Press, 2007.

MLA (9th ed.) Citation

ProQuest (Firm), et al. The Early Christian Book. Catholic University of America Press, 2007.