APA (7th ed.) Citation

United States. Department of State. (1916). Importation by mail of precious stones. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Department of State. Importation by Mail of Precious Stones. Washington: [publisher not identified], 1916.

MLA (9th ed.) Citation

United States. Department of State. Importation by Mail of Precious Stones. [publisher not identified], 1916.

Warning: These citations may not always be 100% accurate.