APA引文

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

芝加哥风格引文

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

MLA引文

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