Clean School Bus; Tomorrow's Technology for Today's Engines event [412-APD-A234-DSC_2244.JPG]

Chicago citation style
Environmental Protection Agency. Office of the Administrator. Office of Public Affairs. Office of Multimedia. (10/15/2014). Clean School Bus; Tomorrow's Technology for Today's Engines event [412-APD-A234-DSC_2244.JPG]. 2004-06-03. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7448777. (Accessed January 21, 2019.)
APA citation style
Environmental Protection Agency. Office of the Administrator. Office of Public Affairs. Office of Multimedia. (10/15/2014), (2004-06-03) Clean School Bus; Tomorrow's Technology for Today's Engines event [412-APD-A234-DSC_2244.JPG]. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7448777
MLA citation style
Environmental Protection Agency. Office of the Administrator. Office of Public Affairs. Office of Multimedia. (10/15/2014). Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/7448777>.
Note: These citations are programmatically generated and may be incomplete.