Pfeifer, M. J. (2011). The roots of rough justice: Origins of American lynching. University of Illinois Press.
Lua i Stíl Chicago (17ú heag.)Pfeifer, Michael J. The Roots of Rough Justice: Origins of American Lynching. Urbana: University of Illinois Press, 2011.
Lua MLA (9ú heag.)Pfeifer, Michael J. The Roots of Rough Justice: Origins of American Lynching. University of Illinois Press, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.