Plant Variety Protection Expired Certificate Number 7200140 Speight G-140 Tobacco

Chicago citation style
Department of Agriculture. Agricultural Marketing Service. 4/2/1972. Plant Variety Protection Expired Certificate Number 7200140 Speight G-140 Tobacco. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/17392445. (Accessed September 20, 2018.)
APA citation style
Department of Agriculture. Agricultural Marketing Service. 4/2/1972, Plant Variety Protection Expired Certificate Number 7200140 Speight G-140 Tobacco. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/17392445
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/17392445>.
Note: These citations are programmatically generated and may be incomplete.