A manual for writers of research papers, theses, and dissertations, 7th edition - Kate L. Turabian 2007

State and local government documents
Parenthetical citations–reference list style: citing specific types of sources
Part II. Source Citation

Cite state and local government documents as you would federal documents. Use roman type (no quotation marks) for state laws and municipal ordinances; use italics for codes (compilations). Include a name where necessary to indicate the version of the code being cited, followed by the date of the code edition, in parentheses.

R: Methamphetamine Control and Community Protection Act. 2005. Illinois Compiled Statutes, ch. 720, sec. 646/10 (2005).

Illinois Institute for Environmental Quality (IIEQ). 1977. Review and Synopsis of Public Participation Regarding Sulfur Dioxide and Particulate Emissions. By Sidney M. Marder. IIEQ Document no. 77/21. Chicago.

P: (New Mexico Constitution, art. 4, sec. 7)

(Methamphetamine Control and Community Protection Act 2005)