APA način citiranja (7. izdanje)

Proclus ca. 410-485, Opsomer, J., & Steel, C. G. (2003). On the existence of evils. Cornell University Press.

Čikaški stil citiranja (17. izdanje)

Proclus ca. 410-485, Jan Opsomer, i Carlos G. Steel. On the Existence of Evils. Ithaca, N.Y: Cornell University Press, 2003.

MLA način citiranja (9. izdanje)

Proclus ca. 410-485, et al. On the Existence of Evils. Cornell University Press, 2003.