APA (7th ed.) Citation

Thomas, A., & O'Neil, C. J. (2016). Summa Contra Gentiles, 4: Book Four: Salvation. Project Muse.

Chicago Style (17th ed.) Citation

Thomas, Aquinas, and C. J. O'Neil. Summa Contra Gentiles, 4: Book Four: Salvation. Baltimore, Maryland: Project Muse, 2016.

MLA (8th ed.) Citation

Thomas, Aquinas, and C. J. O'Neil. Summa Contra Gentiles, 4: Book Four: Salvation. Project Muse, 2016.

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