Não informado. (1971). NOAA Technical Report NOS. U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Ocean Survey.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. NOAA Technical Report NOS. Rockville, Md: U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Ocean Survey, 1971.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. NOAA Technical Report NOS. U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Ocean Survey, 1971.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.