APA (7th ed.) Citation

White, W. A. (2006). A Certain Rich Man. Project Gutenberg.

Chicago Style (17th ed.) Citation

White, William Allen. A Certain Rich Man. Project Gutenberg, 2006.

MLA (9th ed.) Citation

White, William Allen. A Certain Rich Man. Project Gutenberg, 2006.

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