APA (7th ed.) Citation

Andrews, R., & Brown Jules. (2005). The rough guide to Sicily. Roughguides.

Chicago Style (17th ed.) Citation

Andrews, Robert, and Brown Jules. The Rough Guide to Sicily. New York: Roughguides, 2005.

MLA (9th ed.) Citation

Andrews, Robert, and Brown Jules. The Rough Guide to Sicily. Roughguides, 2005.