Ward, Lock and Company, ltd. (1935). A pictorial and descriptive guide to London: With large section plans of central London, map of London and twelve miles round, railway maps, main roads out of London, Hyde Park and Kensington Gardens (51 st ed., rev.).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ward, Lock and Company, ltd. A Pictorial and Descriptive Guide to London: With Large Section Plans of Central London, Map of London and Twelve Miles Round, Railway Maps, Main Roads Out of London, Hyde Park and Kensington Gardens. 51 st ed., rev. London, 1935.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ward, Lock and Company, ltd. A Pictorial and Descriptive Guide to London: With Large Section Plans of Central London, Map of London and Twelve Miles Round, Railway Maps, Main Roads Out of London, Hyde Park and Kensington Gardens. 51 st ed., rev. 1935.