Cita APA (7a ed.)

McKeon, R. P. (1958). Selections from medieval philosophers: II, Roger Bacon to William of Ockham. Charles Scribner's Sons.

Cita Chicago Style (17a ed.)

McKeon, Richard Peter. Selections from Medieval Philosophers: II, Roger Bacon to William of Ockham. New York: Charles Scribner's Sons, 1958.

Cita MLA (9a ed.)

McKeon, Richard Peter. Selections from Medieval Philosophers: II, Roger Bacon to William of Ockham. Charles Scribner's Sons, 1958.