Cita APA (7a ed.)

Spade, P. V., & Porphyrius 233-301. (1994). Five texts on the mediaeval problem of universals: Porphyry, Boethius, Abelard, Duns Scotus, Ockham. Hackett.

Cita Chicago Style (17a ed.)

Spade, Paul Vincent, y Porphyrius 233-301. Five Texts on the Mediaeval Problem of Universals: Porphyry, Boethius, Abelard, Duns Scotus, Ockham. Indianapolis, Ind Cambridge: Hackett, 1994.

Cita MLA (8a ed.)

Spade, Paul Vincent, y Porphyrius 233-301. Five Texts on the Mediaeval Problem of Universals: Porphyry, Boethius, Abelard, Duns Scotus, Ockham. Hackett, 1994.

Precaución: Estas citas no son 100% exactas.