Krouse, W. J. (2020). Gun control: National Instant Criminal Background Check System (NICS) operations and related legislation ([Library of Congress public edition].). Congressional Research Service.
Chicago Style (17th ed.) CitationKrouse, William J. Gun Control: National Instant Criminal Background Check System (NICS) Operations and Related Legislation. [Library of Congress public edition]. [Washington, D.C.]: Congressional Research Service, 2020.
MLA (9th ed.) CitationKrouse, William J. Gun Control: National Instant Criminal Background Check System (NICS) Operations and Related Legislation. [Library of Congress public edition]. Congressional Research Service, 2020.
Warning: These citations may not always be 100% accurate.