Cita APA (7a ed.)

Young, A. A. (1990). Accessus ad Alexandrum: : the Praefatio to the Postilla in Iohannis Euangelium of Alexander of Hales : (1186?-1245). Pontifical Institute of Medieval Studies.

Cita Chicago Style (17a ed.)

Young, Abigail Ann. Accessus Ad Alexandrum: : The Praefatio to the Postilla in Iohannis Euangelium of Alexander of Hales : (1186?-1245). [Toronto: Pontifical Institute of Medieval Studies, 1990.

Cita MLA (9a ed.)

Young, Abigail Ann. Accessus Ad Alexandrum: : The Praefatio to the Postilla in Iohannis Euangelium of Alexander of Hales : (1186?-1245). Pontifical Institute of Medieval Studies, 1990.