Os, H. W. v. Vecchietta and Blessed Sorore: A vexed question in the iconography of the saints in Sienese painting. Festschrift Wolfgang Braunfels.
Cita Chicago (17th ed.)Os, Hendrik W. van. "Vecchietta and Blessed Sorore: A Vexed Question in the Iconography of the Saints in Sienese Painting." Festschrift Wolfgang Braunfels .
Cita MLA (8th ed.)Os, Hendrik W. van. "Vecchietta and Blessed Sorore: A Vexed Question in the Iconography of the Saints in Sienese Painting." Festschrift Wolfgang Braunfels, .
Atenció: Aquestes cites poden no estar 100% correctes.