Cita APA (7th ed.)

McPartland, J. F., McPartland, J. M., & McPartland, G. I. (1981). National Electrical Code Handbook (7a. ed.). McGraw-Hill.

Cita Chicago (17th ed.)

McPartland, Joseph F., John M. McPartland, i Guy I. McPartland. National Electrical Code Handbook. 7a. ed. Nueva York: McGraw-Hill, 1981.

Cita MLA (9th ed.)

McPartland, Joseph F., et al. National Electrical Code Handbook. 7a. ed. McGraw-Hill, 1981.