Dyfyniad APA
Harper, W. T. (2004). Eleven days in hell: The 1974 Carrasco prison siege in Huntsville, Texas. University of North Texas Press.
Dyfyniad Arddull Chicago
Harper, William T. Eleven Days in Hell: The 1974 Carrasco Prison Siege in Huntsville, Texas. Denton, Texas: University of North Texas Press, 2004.
Dyfyniad MLA
Harper, William T. Eleven Days in Hell: The 1974 Carrasco Prison Siege in Huntsville, Texas. University of North Texas Press, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.