APA

National Academy of Sciences, National Science Research Council & International Development Research.International centre for manatee research: report of a Workshop neid 7-13 february 1974 Georgetown. Guyana South America. : .

Chicago

National Academy of Sciences, National Science Research Council and International Development Research.International centre for manatee research: report of a Workshop neid 7-13 february 1974 Georgetown. Guyana South America. : .

Harvard

National Academy of Sciences, National Science Research Council and International Development Research.International centre for manatee research: report of a Workshop neid 7-13 february 1974 Georgetown. Guyana South America. : .

MLA

National Academy of Sciences, National Science Research Council and International Development Research.: . .