The tax problem :
The sales tax /
State of Minnesota, Department of Education, Home Study Program, S.E.R.A. Project.

APA Citation

Minnesota. Department of Education. (1936). The tax problem: The sales tax. [St. Paul]: Department of Education.

MLA Citation

Minnesota. Department of Education. The Tax Problem: The Sales Tax. [St. Paul]: Department of Education, 1936.

Warning: These citations may not always be complete (especially for serials).