Cita APA (7a ed.)

Luke, B., & Smith, J. D. (2014). Soldiering for Freedom: How the Union Army Recruited, Trained, and Deployed the U.S. Colored Troops. Johns Hopkins University Press.

Cita Chicago Style (17a ed.)

Luke, Bob, y John David Smith. Soldiering for Freedom: How the Union Army Recruited, Trained, and Deployed the U.S. Colored Troops. Baltimore: Johns Hopkins University Press, 2014.

Cita MLA (8a ed.)

Luke, Bob, y John David Smith. Soldiering for Freedom: How the Union Army Recruited, Trained, and Deployed the U.S. Colored Troops. Johns Hopkins University Press, 2014.