Cita APA (7a ed.)

Cavallo, S., & Warner, L. (1999). Widowhood in medieval and early modern Europe. Longman.

Cita Chicago Style (17a ed.)

Cavallo, Sandra, y Lyndan Warner. Widowhood in Medieval and Early Modern Europe. Harlow: Longman, 1999.

Cita MLA (9a ed.)

Cavallo, Sandra, y Lyndan Warner. Widowhood in Medieval and Early Modern Europe. Longman, 1999.