Cita APA (7a ed.)

Osiek, C., & Koester, H. (1999). The Shepherd of Hermas: A Commentary. Fortress Press.

Cita Chicago Style (17a ed.)

Osiek, Carolyn, y Helmut Koester. The Shepherd of Hermas: A Commentary. Minneapolis: Fortress Press, 1999.

Cita MLA (8a ed.)

Osiek, Carolyn, y Helmut Koester. The Shepherd of Hermas: A Commentary. Fortress Press, 1999.