Legler, J. M., & Vogt, R. C. (2013). The turtles of Mexico: Land and freshwater forms. University of California Press.
Lua i Stíl Chicago (17ú heag.)Legler, John M., agus Richard Carl Vogt. The Turtles of Mexico: Land and Freshwater Forms. Berkeley, Calif.: University of California Press, 2013.
Lua MLA (9ú heag.)Legler, John M., agus Richard Carl Vogt. The Turtles of Mexico: Land and Freshwater Forms. University of California Press, 2013.
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