Goodrich, S. G. (1849). The second book of history: Including the modern history of Europe, Africa and Asia (Rev. ed.). Jenks, Palmer.
Lua i Stíl Chicago (17ú heag.)Goodrich, Samuel G. The Second Book of History: Including the Modern History of Europe, Africa and Asia. Rev. ed. Boston: Jenks, Palmer, 1849.
Lua MLA (8ú heag.)Goodrich, Samuel G. The Second Book of History: Including the Modern History of Europe, Africa and Asia. Rev. ed. Jenks, Palmer, 1849.
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