Cita APA (7a ed.)

Robertson, D. (2010). Hard as the rock itself: Place and identity in the American mining town (1st pbk. ed.). University Press of Colorado.

Cita Chicago Style (17a ed.)

Robertson, David. Hard as the Rock Itself: Place and Identity in the American Mining Town. 1st pbk. ed. Boulder, Colo.: University Press of Colorado, 2010.

Cita MLA (8a ed.)

Robertson, David. Hard as the Rock Itself: Place and Identity in the American Mining Town. 1st pbk. ed. University Press of Colorado, 2010.