APA (7th ed.) Citation

Coleridge, C. R. (2013). Amethyst The Story of a Beauty. Project Gutenberg.

Chicago Style (17th ed.) Citation

Coleridge, Christabel R. Amethyst The Story of a Beauty. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Coleridge, Christabel R. Amethyst The Story of a Beauty. Project Gutenberg, 2013.

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