Plant Variety Protection Expired Certificate Number 7600068 R158 Wheat, common

Chicago citation style
Department of Agriculture. Agricultural Marketing Service. 4/2/1972. Plant Variety Protection Expired Certificate Number 7600068 R158 Wheat, common. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/17393126. (Accessed November 18, 2018.)
APA citation style
Department of Agriculture. Agricultural Marketing Service. 4/2/1972, Plant Variety Protection Expired Certificate Number 7600068 R158 Wheat, common. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/17393126
MLA citation style
Department of Agriculture. Agricultural Marketing Service. 4/2/1972. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/17393126>.
Note: These citations are programmatically generated and may be incomplete.