Birnbaum, K. E. (1958). Peace moves and U-boat warfare: A study of Imperial Germany's policy towards the United States, April 18, 1916-January 9, 1917. Almqvist & Wiksell.
Chicago Style (17th ed.) CitationBirnbaum, Karl E. Peace Moves and U-boat Warfare: A Study of Imperial Germany's Policy Towards the United States, April 18, 1916-January 9, 1917. Stockholm: Almqvist & Wiksell, 1958.
MLA (8th ed.) CitationBirnbaum, Karl E. Peace Moves and U-boat Warfare: A Study of Imperial Germany's Policy Towards the United States, April 18, 1916-January 9, 1917. Almqvist & Wiksell, 1958.
Warning: These citations may not always be 100% accurate.