Lua APA (7ú heag.)
Williams, J. M., & Colomb, G. G. (1990). Style: Toward clarity and grace (ed.). The University of Chicago Press.
Lua i Stíl Chicago (17ú heag.)
Williams, Joseph M., agus Gregory G. Colomb. Style: Toward Clarity and Grace. ed. Chicago: The University of Chicago Press, 1990.
Lua MLA (9ú heag.)
Williams, Joseph M., agus Gregory G. Colomb. Style: Toward Clarity and Grace. ed. The University of Chicago Press, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.