Cita APA (7a ed.)

(1995). National electrical code handbook, 1996. National Fire Protection Association.

Cita Chicago Style (17a ed.)

National Electrical Code Handbook, 1996. Battery March Park, Quincy, MA: National Fire Protection Association, 1995.

Cita MLA (9a ed.)

National Electrical Code Handbook, 1996. National Fire Protection Association, 1995.

Precaución: Estas citas no son 100% exactas.