APA (7th ed.) Citation

Gradmann, C. (1995). Bonhoeffer, Karl. Ärztelexikon.

Chicago Style (17th ed.) Citation

Gradmann, Christoph. "Bonhoeffer, Karl." Ärztelexikon 1995.

MLA (9th ed.) Citation

Gradmann, Christoph. "Bonhoeffer, Karl." Ärztelexikon, 1995.

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