United States. National Ocean Service. (1992). United States--west coast, Oregon--Washington, Columbia River, Alderdale to Blalock Islands (10th ed., June 27/92.). The Service.
Chicago Style (17th ed.) CitationUnited States. National Ocean Service. United States--west Coast, Oregon--Washington, Columbia River, Alderdale to Blalock Islands. 10th ed., June 27/92. Washington, D.C.: The Service, 1992.
MLA (9th ed.) CitationUnited States. National Ocean Service. United States--west Coast, Oregon--Washington, Columbia River, Alderdale to Blalock Islands. 10th ed., June 27/92. The Service, 1992.
Warning: These citations may not always be 100% accurate.