Laura Ingalls Wilder, chronicler of American frontier life, dies. (2013). The History Channel website. Retrieved 4:54, June 18, 2013, from http://www.history.com/this-day-in-history/laura-ingalls-wilder-chronicler-of-american-frontier-life-dies.
Laura Ingalls Wilder, chronicler of American frontier life, dies. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/laura-ingalls-wilder-chronicler-of-american-frontier-life-dies [Accessed 18 Jun 2013].
“Laura Ingalls Wilder, chronicler of American frontier life, dies.” 2013. The History Channel website. Jun 18 2013, 4:54 http://www.history.com/this-day-in-history/laura-ingalls-wilder-chronicler-of-american-frontier-life-dies.
“Laura Ingalls Wilder, chronicler of American frontier life, dies,” The History Channel website, 2013, http://www.history.com/this-day-in-history/laura-ingalls-wilder-chronicler-of-american-frontier-life-dies [accessed Jun 18, 2013].
“Laura Ingalls Wilder, chronicler of American frontier life, dies,” The History Channel website, http://www.history.com/this-day-in-history/laura-ingalls-wilder-chronicler-of-american-frontier-life-dies (accessed Jun 18, 2013).
Laura Ingalls Wilder, chronicler of American frontier life, dies [Internet]. The History Channel website; 2013 [cited 2013 Jun 18] Available from: http://www.history.com/this-day-in-history/laura-ingalls-wilder-chronicler-of-american-frontier-life-dies.
Laura Ingalls Wilder, chronicler of American frontier life, dies, http://www.history.com/this-day-in-history/laura-ingalls-wilder-chronicler-of-american-frontier-life-dies (last visited Jun 18, 2013).
Laura Ingalls Wilder, chronicler of American frontier life, dies. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/laura-ingalls-wilder-chronicler-of-american-frontier-life-dies. Accessed Jun 18, 2013.