APA (7th ed.) Citation

State Cancer Legislative Database Program (National Cancer Institute). (2002). Youth access to tobacco: Number of states with enacted youth access to tobacco sale/purchase/possession laws by category of law (through March 31, 2002). State Cancer Legislative Database Program.

Chicago Style (17th ed.) Citation

State Cancer Legislative Database Program (National Cancer Institute). Youth Access to Tobacco: Number of States with Enacted Youth Access to Tobacco Sale/purchase/possession Laws by Category of Law (through March 31, 2002). Bethesda, MD: State Cancer Legislative Database Program, 2002.

MLA (9th ed.) Citation

State Cancer Legislative Database Program (National Cancer Institute). Youth Access to Tobacco: Number of States with Enacted Youth Access to Tobacco Sale/purchase/possession Laws by Category of Law (through March 31, 2002). State Cancer Legislative Database Program, 2002.