Grasshoppers bring ruin to Midwest. (2013). The History Channel website. Retrieved 8:56, May 19, 2013, from http://www.history.com/this-day-in-history/grasshoppers-bring-ruin-to-midwest.
Grasshoppers bring ruin to Midwest. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/grasshoppers-bring-ruin-to-midwest [Accessed 19 May 2013].
“Grasshoppers bring ruin to Midwest.” 2013. The History Channel website. May 19 2013, 8:56 http://www.history.com/this-day-in-history/grasshoppers-bring-ruin-to-midwest.
“Grasshoppers bring ruin to Midwest,” The History Channel website, 2013, http://www.history.com/this-day-in-history/grasshoppers-bring-ruin-to-midwest [accessed May 19, 2013].
“Grasshoppers bring ruin to Midwest,” The History Channel website, http://www.history.com/this-day-in-history/grasshoppers-bring-ruin-to-midwest (accessed May 19, 2013).
Grasshoppers bring ruin to Midwest [Internet]. The History Channel website; 2013 [cited 2013 May 19] Available from: http://www.history.com/this-day-in-history/grasshoppers-bring-ruin-to-midwest.
Grasshoppers bring ruin to Midwest, http://www.history.com/this-day-in-history/grasshoppers-bring-ruin-to-midwest (last visited May 19, 2013).
Grasshoppers bring ruin to Midwest. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/grasshoppers-bring-ruin-to-midwest. Accessed May 19, 2013.