United States. Patent and Trademark Office. (2000). Trademarks, the fingerprints of commerce: "an educational guide to understanding the importance of trademarks". U.S. Patent and Trademark Office.
Chicago Style (17th ed.) CitationUnited States. Patent and Trademark Office. Trademarks, the Fingerprints of Commerce: "An Educational Guide to Understanding the Importance of Trademarks". Washington, D.C.: U.S. Patent and Trademark Office, 2000.
MLA (9th ed.) CitationUnited States. Patent and Trademark Office. Trademarks, the Fingerprints of Commerce: "An Educational Guide to Understanding the Importance of Trademarks". U.S. Patent and Trademark Office, 2000.
Warning: These citations may not always be 100% accurate.