Cita APA (7a ed.)

Metaxas, E., & Keller, T. (2010). Bonhoeffer: Pastor, martyr, prophet, spy : a Righeous Gentile vs. the Third Reich. Thomas Nelson.

Cita Chicago Style (17a ed.)

Metaxas, Eric, y Timothy Keller. Bonhoeffer: Pastor, Martyr, Prophet, Spy : A Righeous Gentile Vs. the Third Reich. Nashville: Thomas Nelson, 2010.

Cita MLA (9a ed.)

Metaxas, Eric, y Timothy Keller. Bonhoeffer: Pastor, Martyr, Prophet, Spy : A Righeous Gentile Vs. the Third Reich. Thomas Nelson, 2010.