Parker, G. H. (1910). Animal colour changes and their nevrohumours: A survey of investigations.
Chicago Edition CitationParker, George Howard. Animal Colour Changes and Their Nevrohumours: A Survey of Investigations. 1910.
MLA Edition CitationParker, George Howard. Animal Colour Changes and Their Nevrohumours: A Survey of Investigations. 1910.
Warning: These citations may not always be 100% accurate.