MLA

Welzel, Barbara. Princeps Vidua, Mater Castrorum : The Iconography of Archduchess Isabella As Governor of the Netherlands. .

APA

Welzel, B. Princeps Vidua, Mater Castrorum : The Iconography of Archduchess Isabella as Governor of the Netherlands. .

Chicago

Welzel, Barbara Princeps Vidua, Mater Castrorum: The Iconography of Archduchess Isabella As Governor of the Netherlands.