APA (7th ed.) Citation

United States. National Ocean Service. West Indies, Puerto Rico--east coast, Pasaje de San Juan to Puerto de Humacao and western part of Isla de Vieques. U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service.

Chicago Style (17th ed.) Citation

United States. National Ocean Service. West Indies, Puerto Rico--east Coast, Pasaje De San Juan to Puerto De Humacao and Western Part of Isla De Vieques. Washington, D.C.: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service.

MLA (9th ed.) Citation

United States. National Ocean Service. West Indies, Puerto Rico--east Coast, Pasaje De San Juan to Puerto De Humacao and Western Part of Isla De Vieques. U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service.