Amazilia rutila (Delattre, 1843)
| A collection of birds from northern Guanacaste, Costa Rica Alexander Wetmore (1944) Proceedings of The United States National Museum 95: 25-80 | |
| Distribution and origin of the birds of Mexico L Griscom (1950) Bulletin of The Museum of Comparative Zoology 103: 339-382 | |
| A taxonomic review of the green-fronted hummingbird Steve N G Howell (1993) Bulletin of The British Ornithologists' Club 113: 179-187 | |
| Diagnoses Of Hybrid Hummingbirds (Aves : Trochilidae). 12. Amazilia Bangsi Ridgway, 1910, Is An Intrageneric Hybrid, Amazilia Tzacatl X Amazilia Rutila G R Graves (2003) Proceedings of The Biological Society of Washington 116: 847-852 |