APA (7th ed.) Citation

Trennert, R. A. (2001). Riding the high wire: Aerial mine tramways in the West. University Press of Colorado.

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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