APA (7th ed.) Citation

Cook, S. F. (2010). The Aboriginal Population of Alameda and Contra Costa Counties, California. Project Gutenberg.

Chicago Style (17th ed.) Citation

Cook, Sherburne F. The Aboriginal Population of Alameda and Contra Costa Counties, California. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Cook, Sherburne F. The Aboriginal Population of Alameda and Contra Costa Counties, California. Project Gutenberg, 2010.

Warning: These citations may not always be 100% accurate.