APA (7th ed.) Citation

Garland, J. D. (1981). National electrical code reference book: Based on the 1981 code (3rd ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Garland, J. D. National Electrical Code Reference Book: Based on the 1981 Code. 3rd ed. Englewood Cliffs, N.J.: Prentice-Hall, 1981.

MLA (9th ed.) Citation

Garland, J. D. National Electrical Code Reference Book: Based on the 1981 Code. 3rd ed. Prentice-Hall, 1981.