APA Style

Bonhoeffer, D., Bethge, E. (1972). Letters and papers from prison / Dietrich Bonhoeffer ; edited by Eberhard Bethge. (enlarged edition). : Macmillan.

MLA Style

Bonhoeffer, D.., Bethge, E.. "Letters and papers from prison / Dietrich Bonhoeffer ; edited by Eberhard Bethge.". enlarged edition : Macmillan, 1972. Text.