Cita APA (7a ed.)

Humphreys, A. A. (2001). The army in the Civil War: The Virginia campaign of '64 and '65. The Army of the Potomac and the Army of the James. Digital Scanning.

Cita Chicago Style (17a ed.)

Humphreys, A. A. The Army in the Civil War: The Virginia Campaign of '64 and '65. The Army of the Potomac and the Army of the James. Scituate, Mass.: Digital Scanning, 2001.

Cita MLA (8a ed.)

Humphreys, A. A. The Army in the Civil War: The Virginia Campaign of '64 and '65. The Army of the Potomac and the Army of the James. Digital Scanning, 2001.