APA (7th ed.) Citation

Parker, G. (2005). An Unpardonable Liar. Project Gutenberg.

Chicago Style (17th ed.) Citation

Parker, Gilbert. An Unpardonable Liar. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Parker, Gilbert. An Unpardonable Liar. Project Gutenberg, 2005.

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