Cite

The great explorers. VII--Mackenzie

MLA

Frederick Remington, 1861-1909. The great explorers. VII--Mackenzie. 1906. https://collections.library.yale.edu/catalog/2016349.

APA, 6th edition

Frederick Remington, 1861-1909. (1906)[The great explorers. VII--Mackenzie]. https://collections.library.yale.edu/catalog/2016349.