Commercial map British Columbia
MLA
Commercial Map British Columbia. Reprint April 1942. [Victoria, B.C.]: The Dept., 1942
APA, 7th edition
(1942). Commercial map British Columbia. Reprint April 1942. [Victoria, B.C.]: The Dept
Chicago, 17th edition
Commercial map British Columbia. Reprint April 1942. [Victoria, B.C.]: The Dept., 1942