Gaya APA

Alighieri, D., Musa, M. (2021). The Divine Comedy, Volume 2: purgatory (-). New York, USA: Penguin Classics.

Gaya MLA

Alighieri, Dante., Musa, Mark. "The Divine Comedy, Volume 2: purgatory". - New York, USA: Penguin Classics, 2021. e-book.