Business and economic statistics,
by William A. Spurr, Lester S. Kellogg, and John H. Smith.
APA Citation
Spurr, W. A. (William Alfred). (1961). Business and economic statistics. Rev.[i.e. 2d.]ed. Homewood, Ill.: R. D. Irwin.
MLA Citation
Spurr, William A. (William Alfred), 1905-. Business And Economic Statistics. Rev.[i.e. 2d.]ed. Homewood, Ill.: R. D. Irwin, 1961.
Warning: These citations may not always be complete (especially for serials).