Trotsky, L. (1972). The First 5 years of the communist international. Monad Press.
Lua i Stíl Chicago (17ú heag.)Trotsky, Leon. The First 5 Years of the Communist International. New York: Monad Press, 1972.
Lua MLA (9ú heag.)Trotsky, Leon. The First 5 Years of the Communist International. Monad Press, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.