(1993). The Chicago manual of style (15th edition.). University of Chicago Press.
Cita Chicago (17th ed.)The Chicago Manual of Style. 15th edition. Chicago, USA: University of Chicago Press, 1993.
Cita MLA (9th ed.)The Chicago Manual of Style. 15th edition. University of Chicago Press, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.