APA (7th ed.) Citation

Boetius, d. D. -., & Wippel, J. F. (1987). On the supreme good. Mediaeval sources in translation.

Chicago Style (17th ed.) Citation

Boetius, de Dacia -1284, and John F. Wippel. "On the Supreme Good." Mediaeval Sources in Translation 1987.

MLA (8th ed.) Citation

Boetius, de Dacia -1284, and John F. Wippel. "On the Supreme Good." Mediaeval Sources in Translation, 1987.

Warning: These citations may not always be 100% accurate.