APA (7th ed.) Citation

Brooks, N., & Rogers, W. A. (2009). The Boy Settlers: A Story of Early Times in Kansas. Project Gutenberg.

Chicago Style (17th ed.) Citation

Brooks, Noah, and W. A. Rogers. The Boy Settlers: A Story of Early Times in Kansas. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Brooks, Noah, and W. A. Rogers. The Boy Settlers: A Story of Early Times in Kansas. Project Gutenberg, 2009.

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