APA (7th ed.) Citation

Harte, B. (2007). Excelsior. Project Gutenberg.

Chicago Style (17th ed.) Citation

Harte, Bret. Excelsior. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Harte, Bret. Excelsior. Project Gutenberg, 2007.

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