Plant Variety Protection Expired Certificate Number 7700092 Augusta Ryegrass (lolium x hybridum)

Chicago citation style
Department of Agriculture. Agricultural Marketing Service. 4/2/1972-. Plant Variety Protection Expired Certificate Number 7700092 Augusta Ryegrass (lolium x hybridum). Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/17393402. (Accessed July 18, 2018.)
APA citation style
Department of Agriculture. Agricultural Marketing Service. 4/2/1972-, Plant Variety Protection Expired Certificate Number 7700092 Augusta Ryegrass (lolium x hybridum). Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/17393402
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/17393402>.
Note: These citations are programmatically generated and may be incomplete.