Home canning headquarters [ca. 1950]

Chicago citation style
Gordon, John C. Home canning headquarters [ca. 1950]. [ca. 1950]. Retrieved from the Digital Public Library of America, http://ark.cdlib.org/ark:/13030/kt2j49q05r. (Accessed December 14, 2018.)
APA citation style
Gordon, John C, ([ca. 1950]) Home canning headquarters [ca. 1950]. Retrieved from the Digital Public Library of America, http://ark.cdlib.org/ark:/13030/kt2j49q05r
MLA citation style
Gordon, John C. Retrieved from the Digital Public Library of America <http://ark.cdlib.org/ark:/13030/kt2j49q05r>.
Note: These citations are programmatically generated and may be incomplete.