APA引文

Coppin, C. A., & High, J. C. (1999). The politics of purity: Harvey Washington Wiley and the origins of Federal food policy. Univeristy of Michigan Press.

Chicago Style (17th ed.) Citation

Coppin, Clayton A., and Jack C. High. The Politics of Purity: Harvey Washington Wiley and the Origins of Federal Food Policy. Ann Arbor: Univeristy of Michigan Press, 1999.

MLA引文

Coppin, Clayton A., and Jack C. High. The Politics of Purity: Harvey Washington Wiley and the Origins of Federal Food Policy. Univeristy of Michigan Press, 1999.