APA (7th ed.) Citation

United States. National Ocean Service. (1990). United States--east coast, Massachusetts, Martha's Vineyard--eastern part (12th ed., May 5/90.). The Service.

Chicago Style (17th ed.) Citation

United States. National Ocean Service. United States--east Coast, Massachusetts, Martha's Vineyard--eastern Part. 12th ed., May 5/90. Washington, D.C.: The Service, 1990.

MLA (9th ed.) Citation

United States. National Ocean Service. United States--east Coast, Massachusetts, Martha's Vineyard--eastern Part. 12th ed., May 5/90. The Service, 1990.