APA (7th ed.) Citation

Williamson, A. M. (2010). The House by the Lock. Project Gutenberg.

Chicago Style (17th ed.) Citation

Williamson, A. M. The House by the Lock. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Williamson, A. M. The House by the Lock. Project Gutenberg, 2010.

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