Cita APA (7th ed.)

Bonhoeffer, D. (1967). Letters and papers from prison (3a. ed.). The Macmillan.

Cita Chicago (17th ed.)

Bonhoeffer, Dietrich. Letters and Papers from Prison. 3a. ed. Nueva York: The Macmillan, 1967.

Cita MLA (9th ed.)

Bonhoeffer, Dietrich. Letters and Papers from Prison. 3a. ed. The Macmillan, 1967.