APA (7th ed.) Citation

Niven, L., & Pournelle, J. (2009). Escape from hell. Tor.

Chicago Style (17th ed.) Citation

Niven, Larry, and Jerry Pournelle. Escape from Hell. New York: Tor, 2009.

MLA (8th ed.) Citation

Niven, Larry, and Jerry Pournelle. Escape from Hell. Tor, 2009.

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