APA (7th ed.) Citation

Barnett, P. (2005). The birth of Christianity: The first twenty years. William B. Eerdmans.

Chicago Style (17th ed.) Citation

Barnett, Paul. The Birth of Christianity: The First Twenty Years. Grand Rapids (Michigan) ; Cambridge (United Kingdom): William B. Eerdmans, 2005.

MLA (9th ed.) Citation

Barnett, Paul. The Birth of Christianity: The First Twenty Years. William B. Eerdmans, 2005.