APA (7th ed.) Citation

Vance, L. J., & Keller, A. I. (2010). The Destroying Angel. Project Gutenberg.

Chicago Style (17th ed.) Citation

Vance, Louis Joseph, and Arthur Ignatius Keller. The Destroying Angel. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Vance, Louis Joseph, and Arthur Ignatius Keller. The Destroying Angel. Project Gutenberg, 2010.

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