APA (7th ed.) Citation

Hudson, W. H. (2003). A Little Boy Lost. Project Gutenberg.

Chicago Style (17th ed.) Citation

Hudson, W. H. A Little Boy Lost. Project Gutenberg, 2003.

MLA (9th ed.) Citation

Hudson, W. H. A Little Boy Lost. Project Gutenberg, 2003.

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