Lua APA (7ú heag.)
Alexander, B. (2013). Riding Lucifer's Line: Ranger deaths along the Texas-Mexico border. University of North Texas Press.
Lua i Stíl Chicago (17ú heag.)
Alexander, Bob. Riding Lucifer's Line: Ranger Deaths Along the Texas-Mexico Border. Denton, Tex.: University of North Texas Press, 2013.
Lua MLA (9ú heag.)
Alexander, Bob. Riding Lucifer's Line: Ranger Deaths Along the Texas-Mexico Border. University of North Texas Press, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.