APA (7th ed.) Citation

Thomas, A., & Edwards, S. (1983). Quodlibetal questions 1 and 2. Pontifical Institute of Mediaeval Studies.

Chicago Style (17th ed.) Citation

Thomas, Aquinas, and Sandra Edwards. Quodlibetal Questions 1 and 2. Toronto, Ont., Canada: Pontifical Institute of Mediaeval Studies, 1983.

MLA (9th ed.) Citation

Thomas, Aquinas, and Sandra Edwards. Quodlibetal Questions 1 and 2. Pontifical Institute of Mediaeval Studies, 1983.