APA (7th ed.) Citation

Crompton, R., & Henry, T. (2005). More William. Project Gutenberg.

Chicago Style (17th ed.) Citation

Crompton, Richmal, and Thomas Henry. More William. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Crompton, Richmal, and Thomas Henry. More William. Project Gutenberg, 2005.

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