Lua APA (7ú heag.)
Clancy, T. (1993). Without remorse. Berkley.
Lua i Stíl Chicago (17ú heag.)
Clancy, Tom. Without Remorse. New York: Berkley, 1993.
Lua MLA (9ú heag.)
Clancy, Tom. Without Remorse. Berkley, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.