Southerly portion Vancouver Island / British Columbia, Department of Lands.
MLA
of Lands, British Columbia. Dept. Southerly Portion Vancouver Island / British Columbia, Department of Lands. The Dept., 1920. https://collections.library.yale.edu/catalog/15536371.
APA, 6th edition
of Lands, B. C. D. (1920). Southerly portion Vancouver Island / British Columbia, Department of Lands. [Maps]. The Dept., https://collections.library.yale.edu/catalog/15536371.