APA (7th ed.) Citation

STALLCUP, J. G. (1989). Illustrated changes: Of the 1990 NEC. American Technical Pub.

Chicago Style (17th ed.) Citation

STALLCUP, James G. Illustrated Changes: Of the 1990 NEC. Homewood: American Technical Pub, 1989.

MLA (9th ed.) Citation

STALLCUP, James G. Illustrated Changes: Of the 1990 NEC. American Technical Pub, 1989.

Warning: These citations may not always be 100% accurate.