Spring Research Association (Great Britain) & Spring Research Association (Great Britain). (1974). Helical springs. Published for the Design Council, the British Standards Institution and the Council of Engineering Institutions by Oxford University Press.
Chicago Style (17th ed.) CitationSpring Research Association (Great Britain) and Spring Research Association (Great Britain). Helical Springs. [Oxford?]: Published for the Design Council, the British Standards Institution and the Council of Engineering Institutions by Oxford University Press, 1974.
MLA (8th ed.) CitationSpring Research Association (Great Britain) and Spring Research Association (Great Britain). Helical Springs. Published for the Design Council, the British Standards Institution and the Council of Engineering Institutions by Oxford University Press, 1974.