APA (7th ed.) Citation

Brennan, H. (2011). The doomsday box: A Shadow Project adventure. Balzer + Bray.

Chicago Style (17th ed.) Citation

Brennan, Herbie. The Doomsday Box: A Shadow Project Adventure. New York: Balzer + Bray, 2011.

MLA (8th ed.) Citation

Brennan, Herbie. The Doomsday Box: A Shadow Project Adventure. Balzer + Bray, 2011.

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