Due to procedural changes in Rule 45, Arizona Rules of Civil Procedure, the Court has created new Subpoena forms:

1.  Civil cases:  http://www.superiorcourt.maricopa.gov/sscDocs/packets/cvsu1z.pdf

2.  Family law cases:  http://www.superiorcourt.maricopa.gov/sscDocs/packets/drsu1z.pdf

These are also available in Spanish.  All Superior Court forms can be found here: 

http://www.superiorcourt.maricopa.gov/SuperiorCourt/LawLibraryResourceCenter/Forms/alphaList.asp