APA (7th ed.) Citation

Zola, E., & Vizetelly, E. A. (2005). His Masterpiece. Project Gutenberg.

Chicago Style (17th ed.) Citation

Zola, Émile, and Ernest Alfred Vizetelly. His Masterpiece. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Zola, Émile, and Ernest Alfred Vizetelly. His Masterpiece. Project Gutenberg, 2005.

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