APA (7th ed.) Citation

Ham, A., Bainbridge, J., & Bewer, T. (2006). West Africa. Lonely Planet Publications.

Chicago Style (17th ed.) Citation

Ham, Anthony, James Bainbridge, and Tim Bewer. West Africa. Australia: Lonely Planet Publications, 2006.

MLA (9th ed.) Citation

Ham, Anthony, et al. West Africa. Lonely Planet Publications, 2006.