Long, D. E. (1973). The Hajj today: A survey of the contemporary pilgrimage to Makkah. George Washington University.
Chicago Style (17th ed.) CitationLong, David Edwin. The Hajj Today: A Survey of the Contemporary Pilgrimage to Makkah. Washington, D. C.: George Washington University, 1973.
MLA (8th ed.) CitationLong, David Edwin. The Hajj Today: A Survey of the Contemporary Pilgrimage to Makkah. George Washington University, 1973.
Warning: These citations may not always be 100% accurate.