Powell, J. W. (2006). On the Evolution of Language First Annual Report of the Bureau of Ethnology to the Secretary of the Smithsonian Institution, 1879-80, Government Printing Office, Washington, 1881, pages 1-16. Project Gutenberg.
Chicago Style (17th ed.) CitationPowell, John Wesley. On the Evolution of Language First Annual Report of the Bureau of Ethnology to the Secretary of the Smithsonian Institution, 1879-80, Government Printing Office, Washington, 1881, Pages 1-16. Project Gutenberg, 2006.
MLA (9th ed.) CitationPowell, John Wesley. On the Evolution of Language First Annual Report of the Bureau of Ethnology to the Secretary of the Smithsonian Institution, 1879-80, Government Printing Office, Washington, 1881, Pages 1-16. Project Gutenberg, 2006.
Warning: These citations may not always be 100% accurate.