The politics of purity :
Harvey Washington Wiley and the origins of Federal Food Policy /
Clayton A. Coppin and Jack High.
APA Citation
Coppin, C. A., High, J. C. (1999). The politics of purity: Harvey Washington Wiley and the origins of Federal Food Policy. Ann Arbor: University of Michigan Press.
MLA Citation
Coppin, Clayton A, and Jack C High. The Politics of Purity: Harvey Washington Wiley And the Origins of Federal Food Policy. Ann Arbor: University of Michigan Press, 1999.
Warning: These citations may not always be complete (especially for serials).