APA (7th ed.) Citation

Butler, G. F. (2009). Every Girl's Book. Project Gutenberg.

Chicago Style (17th ed.) Citation

Butler, George Frank. Every Girl's Book. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Butler, George Frank. Every Girl's Book. Project Gutenberg, 2009.

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