APA (7th ed.) Citation

McMaster, J. B. (1918). The United States in the world war. D. Appleton.

Chicago Style (17th ed.) Citation

McMaster, John Bach. The United States in the World War. New York: D. Appleton, 1918.

MLA (9th ed.) Citation

McMaster, John Bach. The United States in the World War. D. Appleton, 1918.