APA (7th ed.) Citation

Dunford, M., Kennedy , J., & Roberson, N. (2005). The rough guide to Rome. Rough guides.

Chicago Style (17th ed.) Citation

Dunford, Martin, Jeffrey Kennedy , and Norm Roberson. The Rough Guide to Rome. New York: Rough guides, 2005.

MLA (9th ed.) Citation

Dunford, Martin, et al. The Rough Guide to Rome. Rough guides, 2005.