Cita APA (7th ed.)

STALLCUP, J. G. (1990). Sign electrician's worbook: Based on the 1990 nec. American Technical Pub.

Cita Chicago (17th ed.)

STALLCUP, James G. Sign Electrician's Worbook: Based on the 1990 Nec. Homewood: American Technical Pub, 1990.

Cita MLA (9th ed.)

STALLCUP, James G. Sign Electrician's Worbook: Based on the 1990 Nec. American Technical Pub, 1990.