APA način citiranja (7. izdanje)
Engel, J. F., & Norton, W. (1975). What's gone wrong with the harvest?: A communication strategy for the church and world evangelism. Academie Books.
Čikaški stil citiranja (17. izdanje)
Engel, James F., i Wilbert Norton. What's Gone Wrong with the Harvest?: A Communication Strategy for the Church and World Evangelism. Grand Rapids: Academie Books, 1975.
MLA način citiranja (9. izdanje)
Engel, James F., i Wilbert Norton. What's Gone Wrong with the Harvest?: A Communication Strategy for the Church and World Evangelism. Academie Books, 1975.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.