APA (7th ed.) Citation

Bonhoeffer, D., & Pfeifer, H. (1986). Werke. Werke.

Chicago Style (17th ed.) Citation

Bonhoeffer, Dietrich, and Hans Pfeifer. "Werke." Werke 1986.

MLA (8th ed.) Citation

Bonhoeffer, Dietrich, and Hans Pfeifer. "Werke." Werke, 1986.

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