APA (7th ed.) Citation

Hudson, W. H. (2006). Dead Man's Plack and an Old Thorn. Project Gutenberg.

Chicago Style (17th ed.) Citation

Hudson, W. H. Dead Man's Plack and an Old Thorn. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Hudson, W. H. Dead Man's Plack and an Old Thorn. Project Gutenberg, 2006.

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