Dyfyniad APA

ebrary, Inc, Boritt, G. S., & Blight, D. W. (1996). Why the Civil War came. Oxford University Press.

Dyfyniad Arddull Chicago

ebrary, Inc, G. S. Boritt, and David W. Blight. Why the Civil War Came. New York: Oxford University Press, 1996.

Dyfyniad MLA

ebrary, Inc, et al. Why the Civil War Came. Oxford University Press, 1996.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.