Clancy, T. (1994). Without remorse. Berkley Books.
Lua i Stíl Chicago (17ú heag.)Clancy, Tom. Without Remorse. New York: Berkley Books, 1994.
Lua MLA (9ú heag.)Clancy, Tom. Without Remorse. Berkley Books, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.