APA

Tomasz z Akwinu, Regan R., Davies B. & Davies B. (2003). On Evil. New York: Oxford University Press.

Chicago

Tomasz z Akwinu, Regan Richard, Davies Brian and Davies Brian. 2003. On Evil. New York: Oxford University Press.

Harvard

Tomasz z Akwinu, Regan R., Davies B. and Davies B. (2003). On Evil. New York: Oxford University Press.

MLA

Tomasz z Akwinu, Regan Richard, Davies Brian and Davies Brian. On Evil. New York: Oxford University Press. 2003.