APA (7th ed.) Citation

Richter, H. P., & Schwan, W. C. (1990). Practical electrical wiring: Residential, farm, and industrial : based on the 1990 national electrical code (15th ed.). McGraw-Hill Book Co..

Chicago Style (17th ed.) Citation

Richter, H. P., and W. Creighton Schwan. Practical Electrical Wiring: Residential, Farm, and Industrial : Based on the 1990 National Electrical Code. 15th ed. New York: McGraw-Hill Book Co., 1990.

MLA (9th ed.) Citation

Richter, H. P., and W. Creighton Schwan. Practical Electrical Wiring: Residential, Farm, and Industrial : Based on the 1990 National Electrical Code. 15th ed. McGraw-Hill Book Co., 1990.