Hornaday, W. T. (1887). The extermination of the American bison, with a sketch of its discovery and life history. [U. S. Natural Musem].
Chicago Style (17th ed.) CitationHornaday, William T. The Extermination of the American Bison, with a Sketch of Its Discovery and Life History. [Washington]: [U. S. Natural Musem], 1887.
MLA (9th ed.) CitationHornaday, William T. The Extermination of the American Bison, with a Sketch of Its Discovery and Life History. [U. S. Natural Musem], 1887.
Warning: These citations may not always be 100% accurate.