APA (7th ed.) Citation

United States. Department of State. (1927). New form of permit for importation of opium and coca leaves. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Department of State. New Form of Permit for Importation of Opium and Coca Leaves. Washington: U.S. GPO, 1927.

MLA (9th ed.) Citation

United States. Department of State. New Form of Permit for Importation of Opium and Coca Leaves. U.S. GPO, 1927.

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