Mackay, C. (1852). Memoirs of extraordinary popular delusions and the madness of crowds. National Illustrated Library.
Lua i Stíl Chicago (17ú heag.)Mackay, Charles. Memoirs of Extraordinary Popular Delusions and the Madness of Crowds. London: National Illustrated Library, 1852.
Lua MLA (8ú heag.)Mackay, Charles. Memoirs of Extraordinary Popular Delusions and the Madness of Crowds. National Illustrated Library, 1852.
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