The AMA Manual of Style refers to the BlueBook: A Uniform System of Citation for legal citations.
It recommends that for the state practice act, you follow this formula:
Popular or Official Name of Act (if any), Volume Source § xxx (Year).
Example:
Nurse Practice Act, S.C. Code § 33-5-1365 (2006).
For more information, consult the BlueBook which is available in the library.
