[Earth Day event promoting Washington, D.C. affordable housing:] Secretary Shaun Donovan joining Washington, D.C. Mayor Adrian Fenty, D.C. Delegate to Congress Eleanor Holmes Norton, [and other officials for tour, press conference] announcement of designation of Green Recovery Act funds for southeast D.C.

Chicago citation style
Department of Housing and Urban Development. Office of the Chief Human Capital Office. Office of Broadcasting Operations. Photo Section. (ca. 2011 - ca. 7/18/2014). [Earth Day event promoting Washington, D.C. affordable housing:] Secretary Shaun Donovan joining Washington, D.C. Mayor Adrian Fenty, D.C. Delegate to Congress Eleanor Holmes Norton, [and other officials for tour, press conference] announcement of designation of Green Recovery Act funds for southeast D.C.. 2010-04-22. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/24127268. (Accessed December 15, 2018.)
APA citation style
Department of Housing and Urban Development. Office of the Chief Human Capital Office. Office of Broadcasting Operations. Photo Section. (ca. 2011 - ca. 7/18/2014), (2010-04-22) [Earth Day event promoting Washington, D.C. affordable housing:] Secretary Shaun Donovan joining Washington, D.C. Mayor Adrian Fenty, D.C. Delegate to Congress Eleanor Holmes Norton, [and other officials for tour, press conference] announcement of designation of Green Recovery Act funds for southeast D.C.. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/24127268
MLA citation style
Department of Housing and Urban Development. Office of the Chief Human Capital Office. Office of Broadcasting Operations. Photo Section. (ca. 2011 - ca. 7/18/2014). Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/24127268>.
Note: These citations are programmatically generated and may be incomplete.