Cita APA (7th ed.)
Gellhorn, E., & Levin, R. M. (2006). Administrative law and process in a nutshell (5th ed.). Thomson/West.
Cita Chicago (17th ed.)
Gellhorn, Ernest, i Ronald M. Levin. Administrative Law and Process in a Nutshell. 5th ed. St. Paul, MN: Thomson/West, 2006.
Cita MLA (9th ed.)
Gellhorn, Ernest, i Ronald M. Levin. Administrative Law and Process in a Nutshell. 5th ed. Thomson/West, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.