What we need to know to get us back on our feet

Chicago citation style
Doyle, Jerry. What we need to know to get us back on our feet. Circa 1960-1975. Retrieved from the Digital Public Library of America, http://digital.libraries.psu.edu/cdm/ref/collection/jdp/id/520. (Accessed December 15, 2018.)
APA citation style
Doyle, Jerry, (Circa 1960-1975) What we need to know to get us back on our feet. Retrieved from the Digital Public Library of America, http://digital.libraries.psu.edu/cdm/ref/collection/jdp/id/520
MLA citation style
Doyle, Jerry. Retrieved from the Digital Public Library of America <http://digital.libraries.psu.edu/cdm/ref/collection/jdp/id/520>.
Note: These citations are programmatically generated and may be incomplete.