While you're at it, here's something to read aloud

Chicago citation style
Doyle, Jerry. While you're at it, here's something to read aloud. Circa 1965-1970. Retrieved from the Digital Public Library of America, http://collection1.libraries.psu.edu/cdm/ref/collection/jdp/id/1067. (Accessed September 24, 2018.)
APA citation style
Doyle, Jerry, (Circa 1965-1970) While you're at it, here's something to read aloud. Retrieved from the Digital Public Library of America, http://collection1.libraries.psu.edu/cdm/ref/collection/jdp/id/1067
MLA citation style
Doyle, Jerry. Retrieved from the Digital Public Library of America <http://collection1.libraries.psu.edu/cdm/ref/collection/jdp/id/1067>.
Note: These citations are programmatically generated and may be incomplete.