APA (7th ed.) Citation

Guillaume de Conches, 1. 1., & Grataroli, G. (1993). Dialogvs De Svbstantiis Physicis. Saur.

Chicago Style (17th ed.) Citation

Guillaume de Conches, 1080-ca. 1154., and Guglielmo Grataroli. Dialogvs De Svbstantiis Physicis. München: Saur, 1993.

MLA (9th ed.) Citation

Guillaume de Conches, 1080-ca. 1154., and Guglielmo Grataroli. Dialogvs De Svbstantiis Physicis. Saur, 1993.