APA (7th ed.) Citation

Keller, K. J. (2010). Electrical safety code manual: A plain language guide to National Electrical Code, OSHA, and NFPA 70E. Butterworth-Heinemann.

Chicago Style (17th ed.) Citation

Keller, K. J. Electrical Safety Code Manual: A Plain Language Guide to National Electrical Code, OSHA, and NFPA 70E. Amsterdam: Butterworth-Heinemann, 2010.

MLA (9th ed.) Citation

Keller, K. J. Electrical Safety Code Manual: A Plain Language Guide to National Electrical Code, OSHA, and NFPA 70E. Butterworth-Heinemann, 2010.