Παραπομπή σε μορφή APA (7η εκδ.)

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.

Παραπομπή σε μορφή Chicago (17η εκδ.)

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.

Παραπομπή σε μορφή MLA (8th εκδ.)

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.