Iñigo Elías, E. E. (1987). Feeding habitats and ingestion of synthetic products in a Black vulture population from Chiapas, Mexico. Instituto de Ecología, A.C.
Citação do estilo Chicago (17ª ed.)Iñigo Elías, Eduardo E. Feeding Habitats and Ingestion of Synthetic Products in a Black Vulture Population from Chiapas, Mexico. Instituto de Ecología, A.C, 1987.
Citação MLA (9ª ed.)Iñigo Elías, Eduardo E. Feeding Habitats and Ingestion of Synthetic Products in a Black Vulture Population from Chiapas, Mexico. Instituto de Ecología, A.C, 1987.