How to identify fusiform rust and what to do about it

Chicago citation style
How to identify fusiform rust and what to do about it. [1980]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007419175. (Accessed September 24, 2018.)
APA citation style
([1980]) How to identify fusiform rust and what to do about it. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007419175
MLA citation style
Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/007419175>.
Note: These citations are programmatically generated and may be incomplete.