APA (7th ed.) Citation

Tomás de Aquino, S., & Backes, I. (1935). Quaestio de Gratia Capitis: (Summae p. III q. 8). Sumptibus Petri Hanstein.

Chicago Style (17th ed.) Citation

Tomás de Aquino, Santo, and Ignaz Backes. Quaestio De Gratia Capitis: (Summae P. III Q. 8). Bonnae: Sumptibus Petri Hanstein, 1935.

MLA (9th ed.) Citation

Tomás de Aquino, Santo, and Ignaz Backes. Quaestio De Gratia Capitis: (Summae P. III Q. 8). Sumptibus Petri Hanstein, 1935.