United States. Attorney-General. (1917). Directions to U.S. marshals and U.S. attorneys for enforcement of President's proclamation of Apr. 6, 1917, as to alien enemies. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. Attorney-General. Directions to U.S. Marshals and U.S. Attorneys for Enforcement of President's Proclamation of Apr. 6, 1917, as to Alien Enemies. Washington: U.S. GPO, 1917.
MLA (9th ed.) CitationUnited States. Attorney-General. Directions to U.S. Marshals and U.S. Attorneys for Enforcement of President's Proclamation of Apr. 6, 1917, as to Alien Enemies. U.S. GPO, 1917.
Warning: These citations may not always be 100% accurate.