Cita APA (7th ed.)

Collier, J., & Craik, K. A. (2006). An essay on the art of ingeniously tormenting. Oxford University Press.

Cita Chicago (17th ed.)

Collier, Jane, i Katharine A. Craik. An Essay on the Art of Ingeniously Tormenting. Oxford ; New York: Oxford University Press, 2006.

Cita MLA (9th ed.)

Collier, Jane, i Katharine A. Craik. An Essay on the Art of Ingeniously Tormenting. Oxford University Press, 2006.

Atenció: Aquestes cites poden no estar 100% correctes.