SCOOPING COAL

Chicago citation style
Environmental Protection Agency. 12/2/1970-. SCOOPING COAL. 1972-05. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/544379. (Accessed June 23, 2018.)
APA citation style
Environmental Protection Agency. 12/2/1970-, (1972-05) SCOOPING COAL. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/544379
MLA citation style
Environmental Protection Agency. 12/2/1970-. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/544379>.
Note: These citations are programmatically generated and may be incomplete.