APA (7th ed.) Citation

Lewes, G. H. (2003). The Principles of Success in Literature. Project Gutenberg.

Chicago Style (17th ed.) Citation

Lewes, George Henry. The Principles of Success in Literature. Project Gutenberg, 2003.

MLA (9th ed.) Citation

Lewes, George Henry. The Principles of Success in Literature. Project Gutenberg, 2003.

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