Style de citation APA (7e éd.)

Tomasz z Akwinu & Sullivan, D. J. (1996). The summa theologica (2nd ed., 6th print.). Encyclopædia Britannica.

Style de citation Chicago (17e éd.)

Tomasz z Akwinu et Daniel James Sullivan. The Summa Theologica. 2nd ed., 6th print. Chicago: Encyclopædia Britannica, 1996.

Style de citation MLA (9e éd.)

Tomasz z Akwinu et Daniel James Sullivan. The Summa Theologica. 2nd ed., 6th print. Encyclopædia Britannica, 1996.