Setophaga petechia cienagae (J. T. Zimmer & Phelps, 1944)
IOC World Bird List (v 4.3), website (version 4.3)
Gill, F., and D. Donsker, eds. 2014. IOC World Bird List (v 4.3). Available at http://www.worldbirdnames.org [Accessed 11 September, 2014]
Journal/Book Name, Vol. No.:
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