APA (7th ed.) Citation
Puhakka, J. (2011). Psittacos.
Chicago Style (17th ed.) Citation
Puhakka, Johanna. Psittacos. 2011.
MLA (9th ed.) Citation
Puhakka, Johanna. Psittacos. 2011.
Warning: These citations may not always be 100% accurate.