APA (7th ed.) Citation

Porges, F., & Porges, J. (1982). The design of electrical services for buildings (2nd ed.). E. & F.N. Spon.

Chicago Style (17th ed.) Citation

Porges, F., and John Porges. The Design of Electrical Services for Buildings. 2nd ed. London ; New York: E. & F.N. Spon, 1982.

MLA (9th ed.) Citation

Porges, F., and John Porges. The Design of Electrical Services for Buildings. 2nd ed. E. & F.N. Spon, 1982.