Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Barnett, Paul. The Birth of Christianity: The First Twenty Years. Grand Rapids [etc.]: William B. Eerdmans, 2005.

Cita MLA (9a ed.)

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