APA (7th ed.) Citation

Walton, D. (2017). The genius plague. Pyr, an imprint of Prometheus Books.

Chicago Style (17th ed.) Citation

Walton, David. The Genius Plague. Amherst, NY: Pyr, an imprint of Prometheus Books, 2017.

MLA (9th ed.) Citation

Walton, David. The Genius Plague. Pyr, an imprint of Prometheus Books, 2017.