Cornelli, G. (2013). In search of Pythagoreanism: Pythagoreanism as an historiographical category. De Gruyter.
Chicago-viite (17. p.)Cornelli, Gabriele. In Search of Pythagoreanism: Pythagoreanism as an Historiographical Category. Boston: De Gruyter, 2013.
MLA-viite (9. p.)Cornelli, Gabriele. In Search of Pythagoreanism: Pythagoreanism as an Historiographical Category. De Gruyter, 2013.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.