APA aipamena

Earley, M. W., Murray, R. H., & Caloggero, J. M. National electrical code handbook (6a ed.).

Chicago Style aipamena

Earley, Mark W., Richard H. Murray, and John M. Caloggero. National Electrical Code Handbook. 6a ed.

MLA aipamena

Earley, Mark W., et al. National Electrical Code Handbook. 6a ed.