Cite

Commercial map British Columbia / Department of Lands, British Columbia.

MLA

of Lands, British Columbia. Dept. Commercial Map British Columbia / Department of Lands, British Columbia. The Dept., 1942. https://collections.library.yale.edu/catalog/15536297.

APA, 6th edition

of Lands, B. C. D. (1942). Commercial map British Columbia / Department of Lands, British Columbia. [Maps]. The Dept., https://collections.library.yale.edu/catalog/15536297.