APA (7th ed.) Citation

Zwemer, S. M. (1907). Islam: A challenge to faith; studies on the Mohammedan religion and the needs and opportunities of the Mohammedan world from the standpoint of Christian missions. Student Voluteer Movement for Foreign Missions.

Chicago Style (17th ed.) Citation

Zwemer, Samuel Marinus. Islam: A Challenge to Faith; Studies on the Mohammedan Religion and the Needs and Opportunities of the Mohammedan World from the Standpoint of Christian Missions. New York: Student Voluteer Movement for Foreign Missions, 1907.

MLA (8th ed.) Citation

Zwemer, Samuel Marinus. Islam: A Challenge to Faith; Studies on the Mohammedan Religion and the Needs and Opportunities of the Mohammedan World from the Standpoint of Christian Missions. Student Voluteer Movement for Foreign Missions, 1907.