Kahn, O. H. (1917). Prussianized Germany, Americans of foreign descent and America's cause; from an address before the Harrisburg, Pa., Chamber of commerce, september 26, 1917. Chicago.
Chicago-viite (17. p.)Kahn, Otto Hermann. Prussianized Germany, Americans of Foreign Descent and America's Cause; from an Address Before the Harrisburg, Pa., Chamber of Commerce, September 26, 1917. Chicago, 1917.
MLA-viite (8. p.)Kahn, Otto Hermann. Prussianized Germany, Americans of Foreign Descent and America's Cause; from an Address Before the Harrisburg, Pa., Chamber of Commerce, September 26, 1917. Chicago, 1917.
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