APA (7th ed.) Citation

Van Buren, P. M., Bennett, J. C., & Vorkink, P. (1968). Bonhoeffer in a world come of age (Paperback ed.). Fortress Press.

Chicago Style (17th ed.) Citation

Van Buren, Paul M., John Coleman Bennett, and Peter Vorkink. Bonhoeffer in a World Come of Age. Paperback ed. Philadelphia: Fortress Press, 1968.

MLA (9th ed.) Citation

Van Buren, Paul M., et al. Bonhoeffer in a World Come of Age. Paperback ed. Fortress Press, 1968.