APA (7th ed.) Citation

Ditchfield, P. H. (2005). Books Fatal to Their Authors. Project Gutenberg.

Chicago Style (17th ed.) Citation

Ditchfield, P. H. Books Fatal to Their Authors. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Ditchfield, P. H. Books Fatal to Their Authors. Project Gutenberg, 2005.

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