Cita APA (7a ed.)

ebrary, Inc, Ambrose, S. E., & Boritt, G. S. (1995). War comes again: Comparative vistas on the Civil War and World War II. Oxford University Press.

Cita Chicago Style (17a ed.)

ebrary, Inc, Stephen E. Ambrose, y G. S. Boritt. War Comes Again: Comparative Vistas on the Civil War and World War II. New York: Oxford University Press, 1995.

Cita MLA (9a ed.)

ebrary, Inc, et al. War Comes Again: Comparative Vistas on the Civil War and World War II. Oxford University Press, 1995.