← Search Journal of Political Economy Vol. 90 No. 6 1982 On the U.S. Import Demand Function: A Comment Paul A. Volker Volume90 Issue6 Pages1295-1299 Sources bibtex:phds-export.bib Cite APA 7 MLA 9 Chicago (author–date) Harvard Elsevier Harvard (JFE, JBF…) The Accounting Review Academy of Management American Marketing Association INFORMS (Management Science) Copy citation Copied ✓