APA (7th ed.) Citation

Gruchy, J. d. (1988). Dietrich Bonhoeffer: Witness to Jesus Christ. Collins.

Chicago Style (17th ed.) Citation

Gruchy, John de. Dietrich Bonhoeffer: Witness to Jesus Christ. [London]: Collins, 1988.

MLA (9th ed.) Citation

Gruchy, John de. Dietrich Bonhoeffer: Witness to Jesus Christ. Collins, 1988.

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