Lua APA (7ú heag.)
Roth, M. P., & Kennedy, T. (2012). Houston blue: The story of the Houston Police Department. University of North Texas Press.
Lua i Stíl Chicago (17ú heag.)
Roth, Mitchel P., agus Tom Kennedy. Houston Blue: The Story of the Houston Police Department. Denton, Tex.: University of North Texas Press, 2012.
Lua MLA (9ú heag.)
Roth, Mitchel P., agus Tom Kennedy. Houston Blue: The Story of the Houston Police Department. University of North Texas Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.