APA (7th ed.) Citation

Watson, L. E. (2004). Book of Etiquette, Volume 2. Project Gutenberg.

Chicago Style (17th ed.) Citation

Watson, Lillian Eichler. Book of Etiquette, Volume 2. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Watson, Lillian Eichler. Book of Etiquette, Volume 2. Project Gutenberg, 2004.

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