Cita APA (7a ed.)

Pickenpaugh, R. (2009). Captives in Gray: The Civil War Prisons of the Union. University of Alabama Press.

Cita Chicago Style (17a ed.)

Pickenpaugh, Roger. Captives in Gray: The Civil War Prisons of the Union. Tuscaloosa, Ala.: University of Alabama Press, 2009.

Cita MLA (8a ed.)

Pickenpaugh, Roger. Captives in Gray: The Civil War Prisons of the Union. University of Alabama Press, 2009.