Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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