APA (7th ed.) Citation

Knight, D. C. (2009). The Love of Frank Nineteen. Project Gutenberg.

Chicago Style (17th ed.) Citation

Knight, David C. The Love of Frank Nineteen. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Knight, David C. The Love of Frank Nineteen. Project Gutenberg, 2009.

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