APA引文

Gulick, S. L. (1922). The Christian crusade for a warless world. The Macmillan co..

Chicago Style (17th ed.) Citation

Gulick, Sidney Lewis. The Christian Crusade for a Warless World. New York: The Macmillan co., 1922.

MLA引文

Gulick, Sidney Lewis. The Christian Crusade for a Warless World. The Macmillan co., 1922.