APA (7th ed.) Citation

Verne, J. (2005). A Voyage in a Balloon (1852). Project Gutenberg.

Chicago Style (17th ed.) Citation

Verne, Jules. A Voyage in a Balloon (1852). Project Gutenberg, 2005.

MLA (9th ed.) Citation

Verne, Jules. A Voyage in a Balloon (1852). Project Gutenberg, 2005.

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