James, S. N. (2003). Signorelli and Fra Angelico at Orvieto: Liturgy, poetry, and a vision of the end-time. Ashgate (Firm).
Chicago-Zitierstil (17. Ausg.)James, Sara Nair. Signorelli and Fra Angelico at Orvieto: Liturgy, Poetry, and a Vision of the End-time. Aldershot, UK: Ashgate (Firm), 2003.
MLA-Zitierstil (8. Ausg.)James, Sara Nair. Signorelli and Fra Angelico at Orvieto: Liturgy, Poetry, and a Vision of the End-time. Ashgate (Firm), 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.