APA (7th ed.) Citation

Abernathy, R., & Freas, K. (2010). When the Mountain Shook. Project Gutenberg.

Chicago Style (17th ed.) Citation

Abernathy, Robert, and Kelly Freas. When the Mountain Shook. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Abernathy, Robert, and Kelly Freas. When the Mountain Shook. Project Gutenberg, 2010.

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