APA (7th ed.) Citation

Zwemer, S. M. (1920). The influence of animism on Islam: An account of popular supersitions. Macmillan.

Chicago Style (17th ed.) Citation

Zwemer, Samuel Marinus. The Influence of Animism on Islam: An Account of Popular Supersitions. New York: Macmillan, 1920.

MLA (9th ed.) Citation

Zwemer, Samuel Marinus. The Influence of Animism on Islam: An Account of Popular Supersitions. Macmillan, 1920.

Warning: These citations may not always be 100% accurate.