Scriba, C. J., & Ellis, M. E. (1968). The concept of number: A chapter in the history of mathematics, with application of interest to teachers. Bibliogr. Inst.
Chicago Style (17th ed.) CitationScriba, Christoph J., and M. E. Ellis. The Concept of Number: A Chapter in the History of Mathematics, with Application of Interest to Teachers. Mannheim: Bibliogr. Inst, 1968.
MLA (9th ed.) CitationScriba, Christoph J., and M. E. Ellis. The Concept of Number: A Chapter in the History of Mathematics, with Application of Interest to Teachers. Bibliogr. Inst, 1968.
Warning: These citations may not always be 100% accurate.