APA (7th ed.) Citation

Berry, O., Crowther, N., & Davenport, F. (2005). Great Britain. Lonely Planet Publications.

Chicago Style (17th ed.) Citation

Berry, Oliverl, Nicky Crowther, and Fionn Davenport. Great Britain. Australia: Lonely Planet Publications, 2005.

MLA (9th ed.) Citation

Berry, Oliverl, et al. Great Britain. Lonely Planet Publications, 2005.