Cita APA (7a ed.)

Ricardo Kilvington ca. & Kretzmann, N. (1990). The Sophismata of Richard Kilvington. The British Academy.

Cita Chicago Style (17a ed.)

Ricardo Kilvington ca. y Norman Kretzmann. The Sophismata of Richard Kilvington. New York: The British Academy, 1990.

Cita MLA (9a ed.)

Ricardo Kilvington ca. y Norman Kretzmann. The Sophismata of Richard Kilvington. The British Academy, 1990.