Cite

Topographical map of the Rocky Mountains

MLA

White, James, 1863-1928, cartographer. Topographical map of the Rocky Mountains. 1902.. https://collections.library.yale.edu/catalog/15827349.

APA, 6th edition

White, James, 1863-1928, cartographer. (1902.)[Topographical map of the Rocky Mountains]. https://collections.library.yale.edu/catalog/15827349.