APA Citation

Smith, D. E. 1., & Ginsburg, J. (1961). Numbers and numerals: A story book for young and old. Washington: National Council of Teachers of Mathematics.

Chicago Style Citation

Smith, David Eugene 1860-1944, and Jekuthiel Ginsburg. Numbers and Numerals: A Story Book for Young and Old. Washington: National Council of Teachers of Mathematics, 1961.

MLA Citation

Smith, David Eugene 1860-1944, and Jekuthiel Ginsburg. Numbers and Numerals: A Story Book for Young and Old. Washington: National Council of Teachers of Mathematics, 1961.

Warning: These citations may not always be 100% accurate.