"Heavy duty machinery sweeping leaves"

Chicago citation style
Nocella, Sam. "Heavy duty machinery sweeping leaves". 1981-11-06. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/41523. (Accessed December 13, 2018.)
APA citation style
Nocella, Sam, (1981-11-06) "Heavy duty machinery sweeping leaves". Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/41523
MLA citation style
Nocella, Sam. Retrieved from the Digital Public Library of America <http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/41523>.
Note: These citations are programmatically generated and may be incomplete.