Cita APA

Ricardo Kilvington ca. 1305-1361, & Kretzmann, N. 1. (1990). The Sophismata of Richard Kilvington. New York: The British Academy.

Citación estilo Chicago

Ricardo Kilvington ca. 1305-1361, and Norman 1928-1998 Kretzmann. The Sophismata of Richard Kilvington. New York: The British Academy, 1990.

Cita MLA

Ricardo Kilvington ca. 1305-1361, and Norman 1928-1998 Kretzmann. The Sophismata of Richard Kilvington. New York: The British Academy, 1990.