APA-Zitierstil (7. Ausg.)

Davis, W. C. The imperiled union: 1861 - 1865 (1. ed.). Doubleday.

Chicago-Zitierstil (17. Ausg.)

Davis, William C. The Imperiled Union: 1861 - 1865. 1. ed. Garden City, N.Y: Doubleday.

MLA-Zitierstil (9. Ausg.)

Davis, William C. The Imperiled Union: 1861 - 1865. 1. ed. Doubleday.