Cita APA (7a ed.)

Düring, I. (1961). 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, 1961.

Cita MLA (8a ed.)

Düring, Ingemar. Aristotle's Protrepticus: An Attempt at Reconstruction. Acta Universitatis Gothoburgensis, 1961.