APA (7th ed.) Citation

Infobase,, & Cerebellum Corporation. (2013). Civilization's Progress. Cerebellum Corporation.

Chicago Style (17th ed.) Citation

Infobase,, and Cerebellum Corporation. Civilization's Progress. [Place of publication not identified]: Cerebellum Corporation, 2013.

MLA (8th ed.) Citation

Infobase,, and Cerebellum Corporation. Civilization's Progress. Cerebellum Corporation, 2013.