Citação norma APA

(1939). Exchange of communications between the President of the United States and the Chancellor of the German Reich, April 1939. German Library of Information.

Citação norma Chicago

Exchange of Communications Between the President of the United States and the Chancellor of the German Reich, April 1939. New York, N.Y: German Library of Information, 1939.

Citação norma MLA

Exchange of Communications Between the President of the United States and the Chancellor of the German Reich, April 1939. German Library of Information, 1939.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.