APA (7th ed.) Citation

Lang, A. (2007). Prince Prigio From "His Own Fairy Book". Project Gutenberg.

Chicago Style (17th ed.) Citation

Lang, Andrew. Prince Prigio From "His Own Fairy Book". Project Gutenberg, 2007.

MLA (9th ed.) Citation

Lang, Andrew. Prince Prigio From "His Own Fairy Book". Project Gutenberg, 2007.

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