APA

Gallatin J., . (1915). A great peace maker. New York: Scribner.

Chicago

Gallatin J, . 1915. A great peace maker. New York: Scribner.

Harvard

Gallatin J., . (1915). A great peace maker. New York: Scribner.

MLA

Gallatin J, . A great peace maker. New York: Scribner. 1915.