APA (7th ed.) Citation

Engel, J. F., & Norton, W. (1975). What's gone wrong with the harvest?: A communication strategy for the church and world evangelism. Zondervan.

Chicago Style (17th ed.) Citation

Engel, James F., and Wilbert Norton. What's Gone Wrong with the Harvest?: A Communication Strategy for the Church and World Evangelism. Grand Rapids: Zondervan, 1975.

MLA (9th ed.) Citation

Engel, James F., and Wilbert Norton. What's Gone Wrong with the Harvest?: A Communication Strategy for the Church and World Evangelism. Zondervan, 1975.