Neill, T. P., & Collins, J. D. (1964). Communism: Why it is and how it works. Sheed and Ward.
Lua i Stíl Chicago (17ú heag.)Neill, Thomas Patrick, agus James Daniel Collins. Communism: Why It Is and How It Works. New York: Sheed and Ward, 1964.
Lua MLA (8ú heag.)Neill, Thomas Patrick, agus James Daniel Collins. Communism: Why It Is and How It Works. Sheed and Ward, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.