STRIP MINING WITH DRAGLINE EQUIPMENT AT THE NAVAJO MINE IN NORTHERN ARIZONA

Chicago citation style
Environmental Protection Agency. 12/2/1970. STRIP MINING WITH DRAGLINE EQUIPMENT AT THE NAVAJO MINE IN NORTHERN ARIZONA. 1972-05. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/544156. (Accessed December 10, 2018.)
APA citation style
Environmental Protection Agency. 12/2/1970, (1972-05) STRIP MINING WITH DRAGLINE EQUIPMENT AT THE NAVAJO MINE IN NORTHERN ARIZONA. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/544156
MLA citation style
Environmental Protection Agency. 12/2/1970. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/544156>.
Note: These citations are programmatically generated and may be incomplete.