APA (7th ed.) Citation

United States. Department of State. (1942). State Department registers of correspondence: Registers of diplomatic communications sent, 1870-1906. National Archives.

Chicago Style (17th ed.) Citation

United States. Department of State. State Department Registers of Correspondence: Registers of Diplomatic Communications Sent, 1870-1906. Washington, D.C.: National Archives, 1942.

MLA (8th ed.) Citation

United States. Department of State. State Department Registers of Correspondence: Registers of Diplomatic Communications Sent, 1870-1906. National Archives, 1942.