Wetherbee, W. (2008). The ancient flame: Dante and the poets. The William and Katherine Devers series in Dante studies.
Citazione stile Chigago Style (17a edizione)Wetherbee, Winthrop. "The Ancient Flame: Dante and the Poets." The William and Katherine Devers Series in Dante Studies 2008.
Citatione MLA (8a ed.)Wetherbee, Winthrop. "The Ancient Flame: Dante and the Poets." The William and Katherine Devers Series in Dante Studies, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.