AOU. 1998. Check-list of North American birds. American Ornithologists' Union, Washington, D.C.
Wetmore, A. 1968. The birds of the Republic of Panamá, part 2: Columbidae to Picidae. Smithsonian Institute, Washington, D.C.
BirdLife International (2019) Species factsheet: Amazilia tzacatl. Downloaded from http://www.birdlife.org on 15/11/2019. Recommended citation for factsheets for more than one species: BirdLife International (2019) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 15/11/2019.