APA (7th ed.) Citation

Catton, B. (1958). A stillness at Appomattox. Pocket Books.

Chicago Style (17th ed.) Citation

Catton, Bruce. A Stillness at Appomattox. New York: Pocket Books, 1958.

MLA (9th ed.) Citation

Catton, Bruce. A Stillness at Appomattox. Pocket Books, 1958.