APA (7th ed.) Citation

Balzac, H. d. (1990). Cousin Betty. Project Gutenberg.

Chicago Style (17th ed.) Citation

Balzac, Honoré de. Cousin Betty. Champaign, Ill: Project Gutenberg, 1990.

MLA (9th ed.) Citation

Balzac, Honoré de. Cousin Betty. Project Gutenberg, 1990.

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