APA

McMaster J. B., . (1918). The United States in the world war. New York: D. Appelton and company.

Chicago

McMaster John Bach, . 1918. The United States in the world war. New York: D. Appelton and company.

Harvard

McMaster J. B., . (1918). The United States in the world war. New York: D. Appelton and company.

MLA

McMaster John Bach, . The United States in the world war. New York: D. Appelton and company. 1918.