Kent, G. C., & Carr, R. K. (2001). Comparative anatomy of the vertebrates (9th ed.). McGraw Hill.
Cita Chicago (17th ed.)Kent, George C., i Robert K. Carr. Comparative Anatomy of the Vertebrates. 9th ed. Boston: McGraw Hill, 2001.
Cita MLA (9th ed.)Kent, George C., i Robert K. Carr. Comparative Anatomy of the Vertebrates. 9th ed. McGraw Hill, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.