APA (7th ed.) Citation

National Ocean Survey. (1978). Bathymetric map: Blake Plateau, Richardson Hills. U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Survey.

Chicago Style (17th ed.) Citation

National Ocean Survey. Bathymetric Map: Blake Plateau, Richardson Hills. Washington, D.C.: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Survey, 1978.

MLA (9th ed.) Citation

National Ocean Survey. Bathymetric Map: Blake Plateau, Richardson Hills. U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Survey, 1978.