APA (7th ed.) Citation

Hodgson, W. H. (2004). Carnacki, the Ghost Finder. Project Gutenberg.

Chicago Style (17th ed.) Citation

Hodgson, William Hope. Carnacki, the Ghost Finder. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Hodgson, William Hope. Carnacki, the Ghost Finder. Project Gutenberg, 2004.

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