APA (7th ed.) Citation

Balzac, H. d., Marriage, E., & Bell, C. (2004). The Country Doctor. Project Gutenberg.

Chicago Style (17th ed.) Citation

Balzac, Honoré de, Ellen Marriage, and Clara Bell. The Country Doctor. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Balzac, Honoré de, et al. The Country Doctor. Project Gutenberg, 2004.

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