APA (7th ed.) Citation

Vizetelly, H. (2007). Facts About Champagne and Other Sparkling Wines. Project Gutenberg.

Chicago Style (17th ed.) Citation

Vizetelly, Henry. Facts About Champagne and Other Sparkling Wines. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Vizetelly, Henry. Facts About Champagne and Other Sparkling Wines. Project Gutenberg, 2007.

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