O'Keefe, K. J. (1972). A thousand deadlines, the New York City Press and american neutrality 1914-1917. Den Haag: Martinus Nijhoff.
Lua i Stíl Chicago (17ú heag.)O'Keefe, Kevin J. A Thousand Deadlines, the New York City Press and American Neutrality 1914-1917. Den Haag: Martinus Nijhoff, 1972.
Lua MLA (8ú heag.)O'Keefe, Kevin J. A Thousand Deadlines, the New York City Press and American Neutrality 1914-1917. Den Haag: Martinus Nijhoff, 1972.
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