APA (7th ed.) Citation

Harkins, F. T. (2021). Thomas Aquinas: The basics. Routledge.

Chicago Style (17th ed.) Citation

Harkins, Franklin T. Thomas Aquinas: The Basics. London New York: Routledge, 2021.

MLA (9th ed.) Citation

Harkins, Franklin T. Thomas Aquinas: The Basics. Routledge, 2021.

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