Cita APA (7a ed.)

Robertson, D. (2006). Hard as the Rock Itself: Place and Identity in the American Mining Town. University Press of Colorado.

Cita Chicago Style (17a ed.)

Robertson, David. Hard as the Rock Itself: Place and Identity in the American Mining Town. Boulder, Colo.: University Press of Colorado, 2006.

Cita MLA (8a ed.)

Robertson, David. Hard as the Rock Itself: Place and Identity in the American Mining Town. University Press of Colorado, 2006.