Cita APA (7a ed.)

Hart, J. M. (2008). The Silver of the Sierra Madre: John Robinson, Boss Shepherd, and the People of the Canyons. University of Arizona Press.

Cita Chicago Style (17a ed.)

Hart, John M. The Silver of the Sierra Madre: John Robinson, Boss Shepherd, and the People of the Canyons. Tucson: University of Arizona Press, 2008.

Cita MLA (8a ed.)

Hart, John M. The Silver of the Sierra Madre: John Robinson, Boss Shepherd, and the People of the Canyons. University of Arizona Press, 2008.