Não informado. (1927). Bulletin of the Scripps Institution of Oceanography. University of California.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Bulletin of the Scripps Institution of Oceanography. La Jolla, Calif: University of California, 1927.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Bulletin of the Scripps Institution of Oceanography. University of California, 1927.
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