APA (7th ed.) Citation

Berens, K., & Howard, G. (2001). The Rough guide to videogaming. Rough Guides.

Chicago Style (17th ed.) Citation

Berens, Kate, and Geoff Howard. The Rough Guide to Videogaming. London: Rough Guides, 2001.

MLA (9th ed.) Citation

Berens, Kate, and Geoff Howard. The Rough Guide to Videogaming. Rough Guides, 2001.

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