Cita APA (7a ed.)

Sandquist, T. A., Powicke, M. R., & Wilkinson, B. (1969). Essays in Medieval History. [University of Toronto Press].

Cita Chicago Style (17a ed.)

Sandquist, T. A., M. R. Powicke, y B. Wilkinson. Essays in Medieval History. [Toronto]: [University of Toronto Press], 1969.

Cita MLA (8a ed.)

Sandquist, T. A., et al. Essays in Medieval History. [University of Toronto Press], 1969.