Casillas, L. A. J., & Varas, C. Evaluation of black bear (Ursus americanus) diet and consequences in its conservation in Sierra de Picachos, Nuevo León, Mexico. Universidad Nacional Autónoma de México.
Chicago Style (17th ed.) CitationCasillas, Luis Antonio Juárez, and Cora Varas. Evaluation of Black Bear (Ursus Americanus) Diet and Consequences in Its Conservation in Sierra De Picachos, Nuevo León, Mexico. Universidad Nacional Autónoma de México.
MLA (9th ed.) CitationCasillas, Luis Antonio Juárez, and Cora Varas. Evaluation of Black Bear (Ursus Americanus) Diet and Consequences in Its Conservation in Sierra De Picachos, Nuevo León, Mexico. Universidad Nacional Autónoma de México.
Warning: These citations may not always be 100% accurate.