APA (7th ed.) Citation

Westinghouse Electric Corporation. (1950). Electrical transmission and distribution reference book ([4th completely rewritten ed.].). [publisher not identified].

Chicago Style (17th ed.) Citation

Westinghouse Electric Corporation. Electrical Transmission and Distribution Reference Book. [4th completely rewritten ed.]. East Pittsburgh: [publisher not identified], 1950.

MLA (9th ed.) Citation

Westinghouse Electric Corporation. Electrical Transmission and Distribution Reference Book. [4th completely rewritten ed.]. [publisher not identified], 1950.