APA (7th ed.) Citation

Stallcup, J. G. (1986). Illustrated changes of the 1987 NEC. American Technical Publishers.

Chicago Style (17th ed.) Citation

Stallcup, James G. Illustrated Changes of the 1987 NEC. Homewood, Ill.: American Technical Publishers, 1986.

MLA (9th ed.) Citation

Stallcup, James G. Illustrated Changes of the 1987 NEC. American Technical Publishers, 1986.