APA (7th ed.) Citation
Hanna, M. (1975). The truth: Seven muslims make their greatest discovery. International Doorways publ.
Chicago Style (17th ed.) Citation
Hanna, Mark. The Truth: Seven Muslims Make Their Greatest Discovery. Colorado: International Doorways publ, 1975.
MLA (9th ed.) Citation
Hanna, Mark. The Truth: Seven Muslims Make Their Greatest Discovery. International Doorways publ, 1975.
Warning: These citations may not always be 100% accurate.