APA (7th ed.) Citation

Baring-Gould, S. (2011). A Book of Ghosts. Project Gutenberg.

Chicago Style (17th ed.) Citation

Baring-Gould, S. A Book of Ghosts. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Baring-Gould, S. A Book of Ghosts. Project Gutenberg, 2011.

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