APA (7th ed.) Citation

United States. National Ocean Service. (1989). Pacific Ocean, Marianas, Island of Guam, Territory of Guam (Seventh edition, July 8, 1989.). U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service.

Chicago Style (17th ed.) Citation

United States. National Ocean Service. Pacific Ocean, Marianas, Island of Guam, Territory of Guam. Seventh edition, July 8, 1989. Washington, D.C.: U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, 1989.

MLA (9th ed.) Citation

United States. National Ocean Service. Pacific Ocean, Marianas, Island of Guam, Territory of Guam. Seventh edition, July 8, 1989. U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, 1989.