Jewkes, J., Sawers, D., & Stillerman, R. (1969). The Sources of Invention (Second Edition.). Palgrave Macmillan UK. https://doi.org/10.1007/978-1-349-00015-9
Chicago Style (17th ed.) CitationJewkes, John, David Sawers, and Richard Stillerman. The Sources of Invention. Second Edition. London: Palgrave Macmillan UK, 1969. https://doi.org/10.1007/978-1-349-00015-9.
MLA (9th ed.) CitationJewkes, John, et al. The Sources of Invention. Second Edition. Palgrave Macmillan UK, 1969. https://doi.org/10.1007/978-1-349-00015-9.
Warning: These citations may not always be 100% accurate.