APA (7th ed.) Citation

Orr, C. E. (2004). How to Live a Holy Life. Project Gutenberg.

Chicago Style (17th ed.) Citation

Orr, Charles Ebert. How to Live a Holy Life. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Orr, Charles Ebert. How to Live a Holy Life. Project Gutenberg, 2004.

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