APA Citation

Humphreys, R., & Bidder, S. (2001). The rough guide to London (4th ed.). London: Rough Guides.

Chicago Style Citation

Humphreys, Rob, and Sean Bidder. The Rough Guide to London. 4th ed. London: Rough Guides, 2001.

MLA Citation

Humphreys, Rob, and Sean Bidder. The Rough Guide to London. 4th ed. London: Rough Guides, 2001.

Warning: These citations may not always be 100% accurate.