APA (7th ed.) Citation

Bierce, A. (2007). Present at a Hanging and Other Ghost Stories. Project Gutenberg.

Chicago Style (17th ed.) Citation

Bierce, Ambrose. Present at a Hanging and Other Ghost Stories. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Bierce, Ambrose. Present at a Hanging and Other Ghost Stories. Project Gutenberg, 2007.

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