APA (7th ed.) Citation

Island Blue Print & Map Co. (1954). Southern districts of Vancouver Island and adjacent gulf islands, B.C. The Island Blue Print & Map Co..

Chicago Style (17th ed.) Citation

Island Blue Print & Map Co. Southern Districts of Vancouver Island and Adjacent Gulf Islands, B.C. Victoria, B.C.: The Island Blue Print & Map Co., 1954.

MLA (9th ed.) Citation

Island Blue Print & Map Co. Southern Districts of Vancouver Island and Adjacent Gulf Islands, B.C. The Island Blue Print & Map Co., 1954.