Conrad, J. (1994). The secret agent: A simple tale. Penguin Books.
Lua i Stíl Chicago (17ú heag.)Conrad, Joseph. The Secret Agent: A Simple Tale. London: Penguin Books, 1994.
Lua MLA (9ú heag.)Conrad, Joseph. The Secret Agent: A Simple Tale. Penguin Books, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.