Cite

Northern Alberta [cartographic material] : Peace River district.

MLA

of the Interior, Canada. Department. Northern Alberta [Cartographic Material] : Peace River District. Department of the Interior, 1908. https://collections.library.yale.edu/catalog/15827351.

APA, 6th edition

of the Interior, C. D. (1908). Northern Alberta [cartographic material] : Peace River district. [Maps]. Department of the Interior, https://collections.library.yale.edu/catalog/15827351.