APA (7th ed.) Citation

Denslow, W. W. (2006). Denslow's Three Bears. Project Gutenberg.

Chicago Style (17th ed.) Citation

Denslow, W. W. Denslow's Three Bears. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Denslow, W. W. Denslow's Three Bears. Project Gutenberg, 2006.

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