Cita APA (7th ed.)
Fairlie, H., & Lawrence, V. (2010). The seven deadly sins today. University of Notre Dame Press.
Cita Chicago (17th ed.)
Fairlie, Henry, i Vint Lawrence. The Seven Deadly Sins Today. Notre Dame, Indiana: University of Notre Dame Press, 2010.
Cita MLA (9th ed.)
Fairlie, Henry, i Vint Lawrence. The Seven Deadly Sins Today. University of Notre Dame Press, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.