APA (7th ed.) Citation

Barth, K., Hamel, J., & Brown, R. M. (1959). How to serve God in a Marxist land. Association Press.

Chicago Style (17th ed.) Citation

Barth, Karl, Johannes Hamel, and Robert McAfee Brown. How to Serve God in a Marxist Land. New York: Association Press, 1959.

MLA (8th ed.) Citation

Barth, Karl, et al. How to Serve God in a Marxist Land. Association Press, 1959.

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