Düring, I. Aristotle's protrepticus: An attempt at reconstruction. Acta Universitatis Gothoburgensis.
Cita Chicago Style (17a ed.)Düring, Ingemar. Aristotle's Protrepticus: An Attempt at Reconstruction. Göteborg: Acta Universitatis Gothoburgensis.
Cita MLA (8a ed.)Düring, Ingemar. Aristotle's Protrepticus: An Attempt at Reconstruction. Acta Universitatis Gothoburgensis.
Precaución: Estas citas no son 100% exactas.