APA (7th ed.) Citation

(1979). McGraw-Hill's national electrical code handbook (16th ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

McGraw-Hill's National Electrical Code Handbook. 16th ed. New York: McGraw-Hill, 1979.

MLA (9th ed.) Citation

McGraw-Hill's National Electrical Code Handbook. 16th ed. McGraw-Hill, 1979.