APA (7th ed.) Citation

GARLAND. (1979). National electrical code reference book, based on the 1978 code (2nd edition.). Prentice-Hall.

Chicago Style (17th ed.) Citation

GARLAND. National Electrical Code Reference Book, Based on the 1978 Code. 2nd edition. New Jersey: Prentice-Hall, 1979.

MLA (8th ed.) Citation

GARLAND. National Electrical Code Reference Book, Based on the 1978 Code. 2nd edition. Prentice-Hall, 1979.