Não informado. (1904). Contributions from the Bermuda Biological Station for Research. Bermuda Biological Station for Research.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Contributions from the Bermuda Biological Station for Research. Cambridge, Mass: Bermuda Biological Station for Research, 1904.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Contributions from the Bermuda Biological Station for Research. Bermuda Biological Station for Research, 1904.
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