Ramos Roca, E., & Zorro Luján, C. M. (2013). Comparative osteology between Trachemys callirostris callirostris (Colombian Slider) and Chelonoidis carbonaria (Red-Footed Tortoise): Identification guide for skeletal remains. Universidad de los Andes.
Cita Chicago Style (17a ed.)Ramos Roca, Elizabeth, y Catalina María Zorro Luján. Comparative Osteology Between Trachemys Callirostris Callirostris (Colombian Slider) and Chelonoidis Carbonaria (Red-Footed Tortoise): Identification Guide for Skeletal Remains. Bogotá: Universidad de los Andes, 2013.
Cita MLA (8a ed.)Ramos Roca, Elizabeth, y Catalina María Zorro Luján. Comparative Osteology Between Trachemys Callirostris Callirostris (Colombian Slider) and Chelonoidis Carbonaria (Red-Footed Tortoise): Identification Guide for Skeletal Remains. Universidad de los Andes, 2013.