Lua APA (7ú heag.)
Hulnick, A. S. (1999). Fixing the spy machine: Preparing American intelligence for the twenty-first century. Praeger.
Lua i Stíl Chicago (17ú heag.)
Hulnick, Arthur S. Fixing the Spy Machine: Preparing American Intelligence for the Twenty-first Century. Westport, Conn.: Praeger, 1999.
Lua MLA (9ú heag.)
Hulnick, Arthur S. Fixing the Spy Machine: Preparing American Intelligence for the Twenty-first Century. Praeger, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.