Cite

The Copper trail / Alaska Geographic Society ; cartographics by Steven Fisher.

MLA

Fisher, Steven. The Copper Trail / Alaska Geographic Society ; Cartographics by Steven Fisher. Alaska Geographic Society, 0AD. https://collections.library.yale.edu/catalog/15821734.

APA, 6th edition

Fisher, S. (0 C.E.). The Copper trail / Alaska Geographic Society ; cartographics by Steven Fisher. [Maps]. Alaska Geographic Society, https://collections.library.yale.edu/catalog/15821734.