APA (7th ed.) Citation
Zwemer, S. M. (1948). How rich the harvest: Studies in Bible themes and missions. F. H. Revell Co..
Chicago Style (17th ed.) Citation
Zwemer, Samuel Marinus. How Rich the Harvest: Studies in Bible Themes and Missions. New York: F. H. Revell Co., 1948.
MLA (9th ed.) Citation
Zwemer, Samuel Marinus. How Rich the Harvest: Studies in Bible Themes and Missions. F. H. Revell Co., 1948.
Warning: These citations may not always be 100% accurate.