Cita APA (7th ed.)

Howe, F. C. (1916). Why war. C. Scribner's sons.

Cita Chicago (17th ed.)

Howe, Frederic Clemson. Why War. New York: C. Scribner's sons, 1916.

Cita MLA (9th ed.)

Howe, Frederic Clemson. Why War. C. Scribner's sons, 1916.