Jewkes, J., Sawers, D., & Stillerman, R. (1960). The sources of invention (Repr.). Macmillan.
Chicago Style (17th ed.) CitationJewkes, John, David Sawers, and Richard Stillerman. The Sources of Invention. Repr. London: Macmillan, 1960.
MLA (9th ed.) CitationJewkes, John, et al. The Sources of Invention. Repr. Macmillan, 1960.
Warning: These citations may not always be 100% accurate.