APA (7th ed.) Citation

Mitford, M. R. (2007). The Widow's Dog. Project Gutenberg.

Chicago Style (17th ed.) Citation

Mitford, Mary Russell. The Widow's Dog. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Mitford, Mary Russell. The Widow's Dog. Project Gutenberg, 2007.

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