Feduccia, A., & McCrady, E. (1991). Torrey's morphogenesis of the vertebrates (5th ed.). J. Wiley.
Lua i Stíl Chicago (17ú heag.)Feduccia, Alan, agus Edward McCrady. Torrey's Morphogenesis of the Vertebrates. 5th ed. New York: J. Wiley, 1991.
Lua MLA (9ú heag.)Feduccia, Alan, agus Edward McCrady. Torrey's Morphogenesis of the Vertebrates. 5th ed. J. Wiley, 1991.
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