APA (7th ed.) Citation

Kidder, D. P. (2013). The Penitent Boy or, Sin Brings Sorrow. Project Gutenberg.

Chicago Style (17th ed.) Citation

Kidder, Daniel P. The Penitent Boy or, Sin Brings Sorrow. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Kidder, Daniel P. The Penitent Boy or, Sin Brings Sorrow. Project Gutenberg, 2013.

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