APA (7th ed.) Citation

Sheldon, G. (2004). Mona; Or, The Secret of a Royal Mirror. Project Gutenberg.

Chicago Style (17th ed.) Citation

Sheldon, Georgie. Mona; Or, The Secret of a Royal Mirror. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Sheldon, Georgie. Mona; Or, The Secret of a Royal Mirror. Project Gutenberg, 2004.

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