Cornfalfa Farms; Alfalfa Production 086: Mowing alfalfa at high speed

Chicago citation style
Cornfalfa Farms; Alfalfa Production 086: Mowing alfalfa at high speed. ca. 1940. Retrieved from the Digital Public Library of America, http://content.mpl.org/cdm/ref/collection/nbhs/id/265. (Accessed March 29, 2020.)
APA citation style
(ca. 1940) Cornfalfa Farms; Alfalfa Production 086: Mowing alfalfa at high speed. Retrieved from the Digital Public Library of America, http://content.mpl.org/cdm/ref/collection/nbhs/id/265
MLA citation style
Retrieved from the Digital Public Library of America <http://content.mpl.org/cdm/ref/collection/nbhs/id/265>.
Note: These citations are programmatically generated and may be incomplete.