Thomas Jefferson and John Adams die. (2013). The History Channel website. Retrieved 10:42, May 25, 2013, from http://www.history.com/this-day-in-history/thomas-jefferson-and-john-adams-die.
Thomas Jefferson and John Adams die. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/thomas-jefferson-and-john-adams-die [Accessed 25 May 2013].
“Thomas Jefferson and John Adams die.” 2013. The History Channel website. May 25 2013, 10:42 http://www.history.com/this-day-in-history/thomas-jefferson-and-john-adams-die.
“Thomas Jefferson and John Adams die,” The History Channel website, 2013, http://www.history.com/this-day-in-history/thomas-jefferson-and-john-adams-die [accessed May 25, 2013].
“Thomas Jefferson and John Adams die,” The History Channel website, http://www.history.com/this-day-in-history/thomas-jefferson-and-john-adams-die (accessed May 25, 2013).
Thomas Jefferson and John Adams die [Internet]. The History Channel website; 2013 [cited 2013 May 25] Available from: http://www.history.com/this-day-in-history/thomas-jefferson-and-john-adams-die.
Thomas Jefferson and John Adams die, http://www.history.com/this-day-in-history/thomas-jefferson-and-john-adams-die (last visited May 25, 2013).
Thomas Jefferson and John Adams die. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/thomas-jefferson-and-john-adams-die. Accessed May 25, 2013.