APA (7th ed.) Citation

Parker, M., & Whitfield, P. (1997). Wales: The rough guide (2nd ed.). Rough Guides.

Chicago Style (17th ed.) Citation

Parker, Mike, and Paul Whitfield. Wales: The Rough Guide. 2nd ed. London : London: Rough Guides, 1997.

MLA (9th ed.) Citation

Parker, Mike, and Paul Whitfield. Wales: The Rough Guide. 2nd ed. Rough Guides, 1997.

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