Lubet, S. (2012). John Brown's spy: The adventurous life and tragic confession of John E. Cook. Yale University Press.
Dyfyniad Arddull ChicagoLubet, Steven. John Brown's Spy: The Adventurous Life and Tragic Confession of John E. Cook. New Haven: Yale University Press, 2012.
Dyfyniad MLALubet, Steven. John Brown's Spy: The Adventurous Life and Tragic Confession of John E. Cook. Yale University Press, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.