APA (7th ed.) Citation

United States. General Accounting Office. (2002). Gun control: Opportunities to close loopholes in the National Instant Criminal Background Check System. U.S. General Accounting Office.

Chicago Style (17th ed.) Citation

United States. General Accounting Office. Gun Control: Opportunities to Close Loopholes in the National Instant Criminal Background Check System. [Washington, D.C.]: U.S. General Accounting Office, 2002.

MLA (9th ed.) Citation

United States. General Accounting Office. Gun Control: Opportunities to Close Loopholes in the National Instant Criminal Background Check System. U.S. General Accounting Office, 2002.