O'Keefe, K. J. (1972). A thousand deadlines, the New York City Press and american neutrality 1914-1917. Den Haag: Martinus Nijhoff.
Citazione stile Chigago Style (17a edizione)O'Keefe, Kevin J. A Thousand Deadlines, the New York City Press and American Neutrality 1914-1917. Den Haag: Martinus Nijhoff, 1972.
Citatione MLA (8a ed.)O'Keefe, Kevin J. A Thousand Deadlines, the New York City Press and American Neutrality 1914-1917. Den Haag: Martinus Nijhoff, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.