Black, J. H., Coles, D. J., & Engle, S. D. (2012). A Yankee horseman in the Shenandoah Valley: The Civil War letters of John H. Black, Twelfth Pennsylvania Cavalry. University of Tennessee Press.
Lua i Stíl Chicago (17ú heag.)Black, John H., David J. Coles, agus Stephen Douglas Engle. A Yankee Horseman in the Shenandoah Valley: The Civil War Letters of John H. Black, Twelfth Pennsylvania Cavalry. Knoxville: University of Tennessee Press, 2012.
Lua MLA (9ú heag.)Black, John H., et al. A Yankee Horseman in the Shenandoah Valley: The Civil War Letters of John H. Black, Twelfth Pennsylvania Cavalry. University of Tennessee Press, 2012.
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