APA (7th ed.) Citation
Welsh, R. E. (1908). The challenge to Christian missions: Missionary question and the modern mind. Young People's Missionary Movement.
Chicago Style (17th ed.) Citation
Welsh, R. E. The Challenge to Christian Missions: Missionary Question and the Modern Mind. New York: Young People's Missionary Movement, 1908.
MLA (9th ed.) Citation
Welsh, R. E. The Challenge to Christian Missions: Missionary Question and the Modern Mind. Young People's Missionary Movement, 1908.
Warning: These citations may not always be 100% accurate.