Cita APA (7a ed.)

Robinson, J. M., & Koester, H. (1971). Trajectories through early Christianity. Fortress.

Cita Chicago Style (17a ed.)

Robinson, James McConkey, y Helmut Koester. Trajectories Through Early Christianity. Philadelphia: Fortress, 1971.

Cita MLA (9a ed.)

Robinson, James McConkey, y Helmut Koester. Trajectories Through Early Christianity. Fortress, 1971.