Hartnett, P. (2002). Sixteen: P-P Hartnett. Hodder and Stoughton.
Cita Chicago (17th ed.)Hartnett, Peter-Paul. Sixteen: P-P Hartnett. London: Hodder and Stoughton, 2002.
Cita MLA (8th ed.)Hartnett, Peter-Paul. Sixteen: P-P Hartnett. Hodder and Stoughton, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.