Rodríguez-Flores, C. I. and M. d. C. Arizmendi (2020). West Mexican Chachalaca (Ortalis poliocephala), version 1.0. In Birds of the World (T. S. Schulenberg, Editor). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.wemcha1.01 retrieved September 29, 2021
