(1972). Specification for general requirements for rotating electrical machines: Part 31. Service and operating conditions. London: BSI.
Chicago Style CitationSpecification for General Requirements for Rotating Electrical Machines: Part 31. Service and Operating Conditions. London: BSI, 1972.
MLA CitationSpecification for General Requirements for Rotating Electrical Machines: Part 31. Service and Operating Conditions. London: BSI, 1972.
Warning: These citations may not always be 100% accurate.