APA (7th ed.) Citation

Twain, M. (2004). Life on the Mississippi, Part 12. Project Gutenberg.

Chicago Style (17th ed.) Citation

Twain, Mark. Life on the Mississippi, Part 12. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Twain, Mark. Life on the Mississippi, Part 12. Project Gutenberg, 2004.

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