Nybakken & James W. (2001). Marine Life: An Illustrated Encyclopedia of Invertebrates in the Sea (5th ed.). Benjamin Cummings.
Chicago Style (17th ed.) CitationNybakken and James W. Marine Life: An Illustrated Encyclopedia of Invertebrates in the Sea. 5th ed. San Francisco, CA: Benjamin Cummings, 2001.
MLA (9th ed.) CitationNybakken and James W. Marine Life: An Illustrated Encyclopedia of Invertebrates in the Sea. 5th ed. Benjamin Cummings, 2001.
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