APA (7th ed.) Citation

Balzac, H. d., & Bell, C. (2005). The Atheist's Mass. Project Gutenberg.

Chicago Style (17th ed.) Citation

Balzac, Honoré de, and Clara Bell. The Atheist's Mass. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Balzac, Honoré de, and Clara Bell. The Atheist's Mass. Project Gutenberg, 2005.

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