Porter, D., & Prince, D. (2010). Frommer's London 2011. Wiley.
Chicago Style (17th ed.) CitationPorter, Darwin, and Danforth Prince. Frommer's London 2011. Hoboken, N.J: Wiley, 2010.
MLA (9th ed.) CitationPorter, Darwin, and Danforth Prince. Frommer's London 2011. Wiley, 2010.
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