British Columbia, Shuswap sheet : geologically coloured / by George M. Dawson, assisted by James McEvoy ; Geological Survey of Canada ; compiled and drawn by James McEvoy.
MLA
Dawson, George M. British Columbia, Shuswap Sheet : Geologically Coloured / by George M. Dawson, Assisted by James McEvoy ; Geological Survey of Canada ; Compiled and Drawn by James McEvoy. The Survey, 1898. https://collections.library.yale.edu/catalog/15536335.
APA, 6th edition
Dawson, G. M. (1898). British Columbia, Shuswap sheet : geologically coloured / by George M. Dawson, assisted by James McEvoy ; Geological Survey of Canada ; compiled and drawn by James McEvoy. [Maps]. The Survey, https://collections.library.yale.edu/catalog/15536335.
