APA (7th ed.) Citation

United States. Drug Enforcement Administration. (2008). Drug Enforcement Administration: A tradition of excellence, 1973-2008. Drug Enforcement Administration.

Chicago Style (17th ed.) Citation

United States. Drug Enforcement Administration. Drug Enforcement Administration: A Tradition of Excellence, 1973-2008. [Washington, D.C.]: Drug Enforcement Administration, 2008.

MLA (9th ed.) Citation

United States. Drug Enforcement Administration. Drug Enforcement Administration: A Tradition of Excellence, 1973-2008. Drug Enforcement Administration, 2008.