APA način citiranja (7. izdanje)
Engstrom, T. W. (1978). What in the world is God doing: The new face of missions. Word.
Čikaški stil citiranja (17. izdanje)
Engstrom, Ted W. What in the World Is God Doing: The New Face of Missions. Texas: Word, 1978.
MLA način citiranja (9. izdanje)
Engstrom, Ted W. What in the World Is God Doing: The New Face of Missions. Word, 1978.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.