APA (7th ed.) Citation

Hapgood, H. (2009). Paul Jones. Project Gutenberg.

Chicago Style (17th ed.) Citation

Hapgood, Hutchins. Paul Jones. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Hapgood, Hutchins. Paul Jones. Project Gutenberg, 2009.

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