Mayr, G. (2017). Avian evolution: The fossil record of birds and its paleobiological significance. John Wiley & Sons, Incorporated.
Chicago-referens (17:e uppl.)Mayr, Gerald. Avian Evolution: The Fossil Record of Birds and Its Paleobiological Significance. Chichester, West Sussex: John Wiley & Sons, Incorporated, 2017.
MLA-referens (9:e uppl.)Mayr, Gerald. Avian Evolution: The Fossil Record of Birds and Its Paleobiological Significance. John Wiley & Sons, Incorporated, 2017.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.