Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]

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). Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]. 2010-11-19. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/24134058. (Accessed September 19, 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), (2010-11-19) Greenbuild International Conference and Expo, Chicago, Illinois, [where Secretary Shaun Donovan delivered address]. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/24134058
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/24134058>.
Note: These citations are programmatically generated and may be incomplete.