APA (7th ed.) Citation

United States & Richards & Co. (1896). United States patents, trade marks, designs, and copyrights (2nd ed.). Richards & Co..

Chicago Style (17th ed.) Citation

United States and Richards & Co. United States Patents, Trade Marks, Designs, and Copyrights. 2nd ed. New York: Richards & Co., 1896.

MLA (8th ed.) Citation

United States and Richards & Co. United States Patents, Trade Marks, Designs, and Copyrights. 2nd ed. Richards & Co., 1896.