Middleton, R. G. (1968). Electrical and electronic signs and symbols / by Robert G. Middleton ; with a specially written chapter for the guidance of the English reader by W. Oliver. Foulsham.
Chicago Style (17th ed.) CitationMiddleton, Robert G. Electrical and Electronic Signs and Symbols / by Robert G. Middleton ; with a Specially Written Chapter for the Guidance of the English Reader by W. Oliver. Slough: Foulsham, 1968.
MLA (9th ed.) CitationMiddleton, Robert G. Electrical and Electronic Signs and Symbols / by Robert G. Middleton ; with a Specially Written Chapter for the Guidance of the English Reader by W. Oliver. Foulsham, 1968.
Warning: These citations may not always be 100% accurate.