APA (7th ed.) Citation

District of Columbia. Health Department. (1931). Regulations governing manufacture, renovation, and sale of mattresses in D.C. U.S. GPO.

Chicago Style (17th ed.) Citation

District of Columbia. Health Department. Regulations Governing Manufacture, Renovation, and Sale of Mattresses in D.C. Washington: U.S. GPO, 1931.

MLA (9th ed.) Citation

District of Columbia. Health Department. Regulations Governing Manufacture, Renovation, and Sale of Mattresses in D.C. U.S. GPO, 1931.