The early Christian book.

MLA

Klingshirn, William E, and Linda Safran. The Early Christian Book. Washington: Catholic university of America press, 2007.

APA

Klingshirn, W. E, & Safran, L. (2007). The early Christian book. Washington: Catholic university of America press.

Chicago

Klingshirn, William E. ed., and Linda Safran ed. The Early Christian Book. Washington: Catholic university of America press, 2007.