Settlers race to claim land. (2013). The History Channel website. Retrieved 5:17, May 24, 2013, from http://www.history.com/this-day-in-history/settlers-race-to-claim-land.
Settlers race to claim land. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/settlers-race-to-claim-land [Accessed 24 May 2013].
“Settlers race to claim land.” 2013. The History Channel website. May 24 2013, 5:17 http://www.history.com/this-day-in-history/settlers-race-to-claim-land.
“Settlers race to claim land,” The History Channel website, 2013, http://www.history.com/this-day-in-history/settlers-race-to-claim-land [accessed May 24, 2013].
“Settlers race to claim land,” The History Channel website, http://www.history.com/this-day-in-history/settlers-race-to-claim-land (accessed May 24, 2013).
Settlers race to claim land [Internet]. The History Channel website; 2013 [cited 2013 May 24] Available from: http://www.history.com/this-day-in-history/settlers-race-to-claim-land.
Settlers race to claim land, http://www.history.com/this-day-in-history/settlers-race-to-claim-land (last visited May 24, 2013).
Settlers race to claim land. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/settlers-race-to-claim-land. Accessed May 24, 2013.