Rough Guides (Firm), Harper, L., & James, J. (1998). Rough guide. Rough Guides.
Cita Chicago Style (17a ed.)Rough Guides (Firm), Laura Harper, y Jo James. Rough Guide. U.K. ; New York: Rough Guides, 1998.
Cita MLA (8a ed.)Rough Guides (Firm), et al. Rough Guide. Rough Guides, 1998.
Precaución: Estas citas no son 100% exactas.