APA (7th ed.) Citation

Harris, F. (2007). The Sheriff And His Partner. Project Gutenberg.

Chicago Style (17th ed.) Citation

Harris, Frank. The Sheriff And His Partner. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Harris, Frank. The Sheriff And His Partner. Project Gutenberg, 2007.

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