Ferino-Pagden, S. (1990). Raphael's Heliodorus vault and Michelangel's Sistine ceiling: An old controversy and a new drawing.
Chicago-Zitierstil (17. Ausg.)Ferino-Pagden, Sylvia. Raphael's Heliodorus Vault and Michelangel's Sistine Ceiling: An Old Controversy and a New Drawing. 1990.
MLA-Zitierstil (9. Ausg.)Ferino-Pagden, Sylvia. Raphael's Heliodorus Vault and Michelangel's Sistine Ceiling: An Old Controversy and a New Drawing. 1990.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.