Cita APA (7a ed.)

Herrin, J. (2001). Women in Purple: Rulers of Medieval Byzantium. Princeton University Press.

Cita Chicago Style (17a ed.)

Herrin, Judith. Women in Purple: Rulers of Medieval Byzantium. Princeton, N.J.: Princeton University Press, 2001.

Cita MLA (8a ed.)

Herrin, Judith. Women in Purple: Rulers of Medieval Byzantium. Princeton University Press, 2001.