APA (7th ed.) Citation

Mullin, R. C., & Smith, R. L. (2008). Electrical wiring commercial (13th ed.). Delmar Cengage Learning.

Chicago Style (17th ed.) Citation

Mullin, Ray C., and Robert L. Smith. Electrical Wiring Commercial. 13th ed. Clifton Park, N.Y: Delmar Cengage Learning, 2008.

MLA (9th ed.) Citation

Mullin, Ray C., and Robert L. Smith. Electrical Wiring Commercial. 13th ed. Delmar Cengage Learning, 2008.