APA (7th ed.) Citation

Palmquist, R. E. (1982). Guide to the 1981 National electrical code. T. Audel.

Chicago Style (17th ed.) Citation

Palmquist, Roland E. Guide to the 1981 National Electrical Code. Indianapolis: T. Audel, 1982.

MLA (9th ed.) Citation

Palmquist, Roland E. Guide to the 1981 National Electrical Code. T. Audel, 1982.