Cite

Preliminary map, Grenville Channel, 1924 / British Columbia Department of Lands.

MLA

of Lands, British Columbia. Dept. Preliminary Map, Grenville Channel, 1924 / British Columbia Department of Lands. Army Map Service, 1943. https://collections.library.yale.edu/catalog/15536311.

APA, 6th edition

of Lands, B. C. D. (1943). Preliminary map, Grenville Channel, 1924 / British Columbia Department of Lands. [Maps]. Army Map Service, https://collections.library.yale.edu/catalog/15536311.