APA (7th ed.) Citation

Gray, P., & Ridout, L. (2004). The Rough guide to Bangkok. Rough Guides.

Chicago Style (17th ed.) Citation

Gray, Paul, and Lucy Ridout. The Rough Guide to Bangkok. New York: Rough Guides, 2004.

MLA (9th ed.) Citation

Gray, Paul, and Lucy Ridout. The Rough Guide to Bangkok. Rough Guides, 2004.