APA (7th ed.) Citation

National Council of Teachers of Mathematics. Committee on the Metric System. (1948). The metric system of weights and measures. Bureau of Publications, Teachers College, Columbia University.

Chicago Style (17th ed.) Citation

National Council of Teachers of Mathematics. Committee on the Metric System. The Metric System of Weights and Measures. New York: Bureau of Publications, Teachers College, Columbia University, 1948.

MLA (9th ed.) Citation

National Council of Teachers of Mathematics. Committee on the Metric System. The Metric System of Weights and Measures. Bureau of Publications, Teachers College, Columbia University, 1948.