APA (7th ed.) Citation

Fanny, A. (2010). The Third Little Pet Book, with the Tale of Mop and Frisk. Project Gutenberg.

Chicago Style (17th ed.) Citation

Fanny, Aunt. The Third Little Pet Book, with the Tale of Mop and Frisk. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Fanny, Aunt. The Third Little Pet Book, with the Tale of Mop and Frisk. Project Gutenberg, 2010.

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