Weichert, C. K., & Presch, W. (1975). Elements of chordate anatomy (4th ed.). McGraw-Hill.
Cita Chicago Style (17a ed.)Weichert, Charles K., y William Presch. Elements of Chordate Anatomy. 4th ed. New York: McGraw-Hill, 1975.
Cita MLA (9a ed.)Weichert, Charles K., y William Presch. Elements of Chordate Anatomy. 4th ed. McGraw-Hill, 1975.
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