APA (7th ed.) Citation

Abelardus, P., Boyer, B. B., & McKeon, R. P. (1977). Sic et non: A critical edition. University of Chicago Press.

Chicago Style (17th ed.) Citation

Abelardus, Petrus, Blanche Beatrice Boyer, and Richard Peter McKeon. Sic Et Non: A Critical Edition. Chicago ; London: University of Chicago Press, 1977.

MLA (9th ed.) Citation

Abelardus, Petrus, et al. Sic Et Non: A Critical Edition. University of Chicago Press, 1977.