Cita APA (7a ed.)

Trennert, R. A. (2001). Riding the High Wire: Aerial Mine Tramways in the West. University Press of Colorado.

Cita Chicago Style (17a ed.)

Trennert, Robert A. Riding the High Wire: Aerial Mine Tramways in the West. Boulder: University Press of Colorado, 2001.

Cita MLA (8a ed.)

Trennert, Robert A. Riding the High Wire: Aerial Mine Tramways in the West. University Press of Colorado, 2001.