APA (7th ed.) Citation

Graham, H. (2011). Ruthless Rhymes for Heartless Homes. Project Gutenberg.

Chicago Style (17th ed.) Citation

Graham, Harry. Ruthless Rhymes for Heartless Homes. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Graham, Harry. Ruthless Rhymes for Heartless Homes. Project Gutenberg, 2011.

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