APA (7th ed.) Zitazioa

Alighieri, D., & Sayers, D. L. (1979). The Divine Comedy of Dante Alighieri: the Florentine: Cantico 2. Purgatory. Penguin Books.

Chicago Style (17th ed.) Zitazioa

Alighieri, Dante, eta Dorothy L. Sayers. The Divine Comedy of Dante Alighieri: The Florentine: Cantico 2. Purgatory. Harmondsworth: Penguin Books, 1979.

MLA (9th ed.) Zitazioa

Alighieri, Dante, eta Dorothy L. Sayers. The Divine Comedy of Dante Alighieri: The Florentine: Cantico 2. Purgatory. Penguin Books, 1979.