APA (7th ed.) Citation

Williamson, N. (2007). The Rough guide to the blues. Rough Guides.

Chicago Style (17th ed.) Citation

Williamson, Nigel. The Rough Guide to the Blues. London: Rough Guides, 2007.

MLA (9th ed.) Citation

Williamson, Nigel. The Rough Guide to the Blues. Rough Guides, 2007.

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