Cite the name of the statute in the text of the paper for an in-text citation and the year it was passed in parentheses. For example: The Wildlife Preservation Act is a key policy for founding our national parks (2008).
Cite the statute in the bibliography as part of the U.S. Code with the name of the statute, the section and volume number, the section of the Code it is found in and the year the statute was passed. For example: Wildlife Preservation Act § 24, 36 U.S.C. § 3990 (1989).
Cite the statute in the bibliography if it is part of the Statutes at Large with the name of the act, the publishing number, the section number, the volume number, the page number and the year it was passed. For example: Wildlife Preservation Act of 1997, Pub. L. No. 208-49, §5, 87 Stat. 256 (1998).