Earth Day - EPA at 40: Celebrate the 40th Anniversary of Earth Day and EPA [412-APD-1058-ND76777.jpg]

Chicago citation style
Environmental Protection Agency. Office of the Administrator. Office of External Affairs and Environmental Education. Office of Multimedia. 2011. Earth Day - EPA at 40: Celebrate the 40th Anniversary of Earth Day and EPA [412-APD-1058-ND76777.jpg]. 2010-04-24. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6916909. (Accessed December 9, 2018.)
APA citation style
Environmental Protection Agency. Office of the Administrator. Office of External Affairs and Environmental Education. Office of Multimedia. 2011, (2010-04-24) Earth Day - EPA at 40: Celebrate the 40th Anniversary of Earth Day and EPA [412-APD-1058-ND76777.jpg]. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6916909
MLA citation style
Environmental Protection Agency. Office of the Administrator. Office of External Affairs and Environmental Education. Office of Multimedia. 2011. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/6916909>.
Note: These citations are programmatically generated and may be incomplete.