DUDEN, J. (1987). The harp seal. New York: Macmillan Publishing Company.
Chicago Style CitationDUDEN, Jane. The Harp Seal. New York: Macmillan Publishing Company, 1987.
MLA CitationDUDEN, Jane. The Harp Seal. New York: Macmillan Publishing Company, 1987.
Warning: These citations may not always be 100% accurate.