Donalson, D. G. (2012). The Espionage and Sedition Acts of World War I: Using wartime loyalty laws for revenge and profit. LFB Scholarly Pub..
Lua i Stíl Chicago (17ú heag.)Donalson, Daniel G. The Espionage and Sedition Acts of World War I: Using Wartime Loyalty Laws for Revenge and Profit. El Paso: LFB Scholarly Pub., 2012.
Lua MLA (9ú heag.)Donalson, Daniel G. The Espionage and Sedition Acts of World War I: Using Wartime Loyalty Laws for Revenge and Profit. LFB Scholarly Pub., 2012.
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