APA (7th ed.) Citation

Fierro-Calderón, E., & Fierro-Calderón, K. First record of Psittacara erythrogenys (Psittacidae) in Colombia. Universidad Nacional de Colombia.

Chicago Style (17th ed.) Citation

Fierro-Calderón, Eliana, and Karolina Fierro-Calderón. First Record of Psittacara Erythrogenys (Psittacidae) in Colombia. Universidad Nacional de Colombia.

MLA (9th ed.) Citation

Fierro-Calderón, Eliana, and Karolina Fierro-Calderón. First Record of Psittacara Erythrogenys (Psittacidae) in Colombia. Universidad Nacional de Colombia.

Warning: These citations may not always be 100% accurate.