Van Draanen, W. (2013). Sammy Keyes and the showdown in Sin City. Alfred A. Knopf.
Cita Chicago (17th ed.)Van Draanen, Wendelin. Sammy Keyes and the Showdown in Sin City. New York: Alfred A. Knopf, 2013.
Cita MLA (8th ed.)Van Draanen, Wendelin. Sammy Keyes and the Showdown in Sin City. Alfred A. Knopf, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.