APA (7th ed.) Citation

Orr, L. (2003). Famous Affinities of History: The Romance of Devotion. Volume 1. Project Gutenberg.

Chicago Style (17th ed.) Citation

Orr, Lyndon. Famous Affinities of History: The Romance of Devotion. Volume 1. Project Gutenberg, 2003.

MLA (9th ed.) Citation

Orr, Lyndon. Famous Affinities of History: The Romance of Devotion. Volume 1. Project Gutenberg, 2003.

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