APA aipamena

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.

Chicago Style aipamena

Ramos Roca, Elizabeth, and 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.

MLA aipamena

Ramos Roca, Elizabeth, and 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.