Os, H. W. v. Vecchietta and Blessed Sorore: A vexed question in the iconography of the saints in Sienese painting. Festschrift Wolfgang Braunfels.
Citazione stile Chigago Style (17a edizione)Os, Hendrik W. van. "Vecchietta and Blessed Sorore: A Vexed Question in the Iconography of the Saints in Sienese Painting." Festschrift Wolfgang Braunfels .
Citatione MLA (8a ed.)Os, Hendrik W. van. "Vecchietta and Blessed Sorore: A Vexed Question in the Iconography of the Saints in Sienese Painting." Festschrift Wolfgang Braunfels, .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.