Thomas, T. L., & Thomas, A. j. a. (1966). Mathematics by calculating machine (2d rev. ed.). Cassell.
Chicago Style (17th ed.) CitationThomas, Thomas Leslie, and Ann joint auth Thomas. Mathematics by Calculating Machine. 2d rev. ed. London: Cassell, 1966.
MLA (9th ed.) CitationThomas, Thomas Leslie, and Ann joint auth Thomas. Mathematics by Calculating Machine. 2d rev. ed. Cassell, 1966.
Warning: These citations may not always be 100% accurate.