APA (7th ed.) Citation

Costello, P. (2010). Death Makes A Mistake. Project Gutenberg.

Chicago Style (17th ed.) Citation

Costello, P.F. Death Makes A Mistake. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Costello, P.F. Death Makes A Mistake. Project Gutenberg, 2010.

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