Hunt, F. K. (1850). The fourth estate: Contributions towards a history of newspapers, and of the liberty of the press. D. Bogue.
Lua i Stíl Chicago (17ú heag.)Hunt, Frederick Knight. The Fourth Estate: Contributions Towards a History of Newspapers, and of the Liberty of the Press. London: D. Bogue, 1850.
Lua MLA (8ú heag.)Hunt, Frederick Knight. The Fourth Estate: Contributions Towards a History of Newspapers, and of the Liberty of the Press. D. Bogue, 1850.
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