APA (7th ed.) Citation

Newell, P. (2005). The Rocket Book. Project Gutenberg.

Chicago Style (17th ed.) Citation

Newell, Peter. The Rocket Book. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Newell, Peter. The Rocket Book. Project Gutenberg, 2005.

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