Style de citation APA (7e éd.)

Pfaff, R. W. (1998). Liturgical calendars, saints, and services in medieval England. Ashgate.

Style de citation Chicago (17e éd.)

Pfaff, Richard William. Liturgical Calendars, Saints, and Services in Medieval England. Aldershot, Hampshire: Ashgate, 1998.

Style de citation MLA (8e éd.)

Pfaff, Richard William. Liturgical Calendars, Saints, and Services in Medieval England. Ashgate, 1998.