APA (7th ed.) Citation

United States. Patent and Trademark Office. (1977). Trademark rules of practice of the Patent and Trademark Office with forms and statutes, 1976 (9th ed.). U.S. Dept. of Commerce, Patent and Trade Office : For sale by the Supt. of Docs., U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Patent and Trademark Office. Trademark Rules of Practice of the Patent and Trademark Office with Forms and Statutes, 1976. 9th ed. Washington, D.C.: U.S. Dept. of Commerce, Patent and Trade Office : For sale by the Supt. of Docs., U.S. G.P.O., 1977.

MLA (8th ed.) Citation

United States. Patent and Trademark Office. Trademark Rules of Practice of the Patent and Trademark Office with Forms and Statutes, 1976. 9th ed. U.S. Dept. of Commerce, Patent and Trade Office : For sale by the Supt. of Docs., U.S. G.P.O., 1977.