APA (7th ed.) Citation

Hudgens, J., & Trillo, R. (1999). West Africa: The rough guide (3rd ed.). Rough Guides Ltd..

Chicago Style (17th ed.) Citation

Hudgens, Jim, and Richard Trillo. West Africa: The Rough Guide. 3rd ed. London: Rough Guides Ltd., 1999.

MLA (9th ed.) Citation

Hudgens, Jim, and Richard Trillo. West Africa: The Rough Guide. 3rd ed. Rough Guides Ltd., 1999.