APA (7th ed.) Citation

Gillis, C. J. (2013). Around the World in Seven Months. Project Gutenberg.

Chicago Style (17th ed.) Citation

Gillis, Charles J. Around the World in Seven Months. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Gillis, Charles J. Around the World in Seven Months. Project Gutenberg, 2013.

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