APA (7th ed.) Citation

Comfort, W. W. (1949). Quakers in the modern world. Macmillan co..

Chicago Style (17th ed.) Citation

Comfort, William Wistar. Quakers in the Modern World. New York: Macmillan co., 1949.

MLA (9th ed.) Citation

Comfort, William Wistar. Quakers in the Modern World. Macmillan co., 1949.