Plant Variety Protection Expired Certificate Number 7400055 Diplomat Ryegrass, perennial

Chicago citation style
Department of Agriculture. Agricultural Marketing Service. 4/2/1972-. Plant Variety Protection Expired Certificate Number 7400055 Diplomat Ryegrass, perennial. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/17392699. (Accessed June 19, 2018.)
APA citation style
Department of Agriculture. Agricultural Marketing Service. 4/2/1972-, Plant Variety Protection Expired Certificate Number 7400055 Diplomat Ryegrass, perennial. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/17392699
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/17392699>.
Note: These citations are programmatically generated and may be incomplete.