APA (7th ed.) Citation

Farrar, G. (2010). Geraldine Farrar The Story of an American Singer. Project Gutenberg.

Chicago Style (17th ed.) Citation

Farrar, Geraldine. Geraldine Farrar The Story of an American Singer. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Farrar, Geraldine. Geraldine Farrar The Story of an American Singer. Project Gutenberg, 2010.

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