APA (7th ed.) Citation
Howard, D. M. (1987). What makes a missionary. Moody Press.
Chicago Style (17th ed.) Citation
Howard, David M. What Makes a Missionary. Chicago: Moody Press, 1987.
MLA (9th ed.) Citation
Howard, David M. What Makes a Missionary. Moody Press, 1987.
Warning: These citations may not always be 100% accurate.