"Making compost from sludge"

Chicago citation style
DiMarco, Salvatore C. "Making compost from sludge". 1980-05-07. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/61637. (Accessed December 15, 2018.)
APA citation style
DiMarco, Salvatore C, (1980-05-07) "Making compost from sludge". Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/61637
MLA citation style
DiMarco, Salvatore C. Retrieved from the Digital Public Library of America <http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/61637>.
Note: These citations are programmatically generated and may be incomplete.