APA (7th ed.) Citation

Balzac, H. d., Marriage, E., & Saintsbury, G. (2004). The Thirteen. Project Gutenberg.

Chicago Style (17th ed.) Citation

Balzac, Honoré de, Ellen Marriage, and George Saintsbury. The Thirteen. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Balzac, Honoré de, et al. The Thirteen. Project Gutenberg, 2004.

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