APA (7th ed.) Citation

Roark, D. M. (1975). Dietrich Bonhoeffer (3. print.). Word Books.

Chicago Style (17th ed.) Citation

Roark, Dallas M. Dietrich Bonhoeffer. 3. print. Waco, Tex: Word Books, 1975.

MLA (8th ed.) Citation

Roark, Dallas M. Dietrich Bonhoeffer. 3. print. Word Books, 1975.

Warning: These citations may not always be 100% accurate.