APA (7th ed.) Citation

Leslie, M. (2008). Minnie's Pet Horse. Project Gutenberg.

Chicago Style (17th ed.) Citation

Leslie, Madeline. Minnie's Pet Horse. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Leslie, Madeline. Minnie's Pet Horse. Project Gutenberg, 2008.

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