APA (7th ed.) Citation
Zwemer, S. M. (1946). Heirs of the prophets: An account of the clergy and priests of Islam, the personnel of the mosque and "holy men,". Moody Press.
Chicago Style (17th ed.) Citation
Zwemer, Samuel Marinus. Heirs of the Prophets: An Account of the Clergy and Priests of Islam, the Personnel of the Mosque and "Holy Men,". Chicago: Moody Press, 1946.
MLA (9th ed.) Citation
Zwemer, Samuel Marinus. Heirs of the Prophets: An Account of the Clergy and Priests of Islam, the Personnel of the Mosque and "Holy Men,". Moody Press, 1946.
Warning: These citations may not always be 100% accurate.