Clarksville, MO, June 24, 2008 -- An aerial view of Lock and Dam number 24 shows the degree of flooding occurring along this stretch of the Mississippi river. Immediately left of the dam is the lock structure which is completely submerged; this is the normal boundary of the river during normal river flow; the Illinois side of the river (to the right of the dam) is only being kept in check by the Sny Levee system (upper right hand corner). Mike Moore/FEMA

Chicago citation style
Department of Homeland Security. Federal Emergency Management Agency. Public Affairs Division. 3/1/2003. Clarksville, MO, June 24, 2008 -- An aerial view of Lock and Dam number 24 shows the degree of flooding occurring along this stretch of the Mississippi river. Immediately left of the dam is the lock structure which is completely submerged; this is the normal boundary of the river during normal river flow; the Illinois side of the river (to the right of the dam) is only being kept in check by the Sny Levee system (upper right hand corner). Mike Moore/FEMA. 2008-06-24. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5698981. (Accessed September 23, 2018.)
APA citation style
Department of Homeland Security. Federal Emergency Management Agency. Public Affairs Division. 3/1/2003, (2008-06-24) Clarksville, MO, June 24, 2008 -- An aerial view of Lock and Dam number 24 shows the degree of flooding occurring along this stretch of the Mississippi river. Immediately left of the dam is the lock structure which is completely submerged; this is the normal boundary of the river during normal river flow; the Illinois side of the river (to the right of the dam) is only being kept in check by the Sny Levee system (upper right hand corner). Mike Moore/FEMA. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5698981
MLA citation style
Department of Homeland Security. Federal Emergency Management Agency. Public Affairs Division. 3/1/2003. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/5698981>.
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