Lua APA (7ú heag.)

Dante, A., & Musa, M. (1985). Purgatory. Penguin Books.

Lua i Stíl Chicago (17ú heag.)

Dante, Alighieri, agus Mark Musa. Purgatory. New York: Penguin Books, 1985.

Lua MLA (9ú heag.)

Dante, Alighieri, agus Mark Musa. Purgatory. Penguin Books, 1985.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.