APA (7th ed.) Citation

Mouritsen Lone & Osborne, C. (2004). The rough guide to Copenhagen. Rough guides.

Chicago Style (17th ed.) Citation

Mouritsen Lone and Caroline Osborne. The Rough Guide to Copenhagen. New York: Rough guides, 2004.

MLA (9th ed.) Citation

Mouritsen Lone and Caroline Osborne. The Rough Guide to Copenhagen. Rough guides, 2004.