Elements of business statistics.
APA Citation
Riegel, R. (1927). Elements of business statistics. Rev. ed. New York, London: D. Appleton and Co..
MLA Citation
Riegel, Robert, b. 1890. Elements of Business Statistics. Rev. ed. New York, London: D. Appleton and Co., 1927.
Warning: These citations may not always be complete (especially for serials).