Lua APA (7ú heag.)

Poland, O. S. (192). Al Smith's Record as Tammany Legislator and Governor. New York.

Lua i Stíl Chicago (17ú heag.)

Poland, Orville S. Al Smith's Record as Tammany Legislator and Governor. New York, 192.

Lua MLA (8ú heag.)

Poland, Orville S. Al Smith's Record as Tammany Legislator and Governor. New York, 192.

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