APA (7th ed.) Citation

Canadian Hydrographic Service & United States. Defense Mapping Agency. Hydrographic/Topographic Center. (1989). Canada, British Columbia, Vancouver Island, Esquimalt Harbour and approaches (5th ed., Apr. 8, 1989 (Correct through NM 14/89).). Defense Mapping Agency Hydrographic/Topographic Center.

Chicago Style (17th ed.) Citation

Canadian Hydrographic Service and United States. Defense Mapping Agency. Hydrographic/Topographic Center. Canada, British Columbia, Vancouver Island, Esquimalt Harbour and Approaches. 5th ed., Apr. 8, 1989 (Correct through NM 14/89). Washington, D.C.: Defense Mapping Agency Hydrographic/Topographic Center, 1989.

MLA (9th ed.) Citation

Canadian Hydrographic Service and United States. Defense Mapping Agency. Hydrographic/Topographic Center. Canada, British Columbia, Vancouver Island, Esquimalt Harbour and Approaches. 5th ed., Apr. 8, 1989 (Correct through NM 14/89). Defense Mapping Agency Hydrographic/Topographic Center, 1989.