Sheffey, J. P., & Robertson, J. I. (2004). Soldier of southwestern Virginia: The Civil War letters of Captain John Preston Sheffey. Louisiana State University Press.

Sheffey, John Preston, and James I. Robertson. Soldier of Southwestern Virginia: The Civil War Letters of Captain John Preston Sheffey. Baton Rouge: Louisiana State University Press, 2004.

Sheffey, John Preston, and James I. Robertson. Soldier of Southwestern Virginia: The Civil War Letters of Captain John Preston Sheffey. Louisiana State University Press, 2004.