Web Environmental Photos: 2/7/2001 - 9/2/2004 - Mount St. Helens

Chicago citation style
Environmental Protection Agency. 12/2/1970. Web Environmental Photos: 2/7/2001 - 9/2/2004 - Mount St. Helens. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7869620. (Accessed September 25, 2018.)
APA citation style
Environmental Protection Agency. 12/2/1970, Web Environmental Photos: 2/7/2001 - 9/2/2004 - Mount St. Helens. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7869620
MLA citation style
Environmental Protection Agency. 12/2/1970. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/7869620>.
Note: These citations are programmatically generated and may be incomplete.