First. (2013). The History Channel website. Retrieved 5:28, June 20, 2013, from http://www.history.com/this-day-in-history/first-session-of-continental-congress-convenes.
First. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/first-session-of-continental-congress-convenes [Accessed 20 Jun 2013].
“First.” 2013. The History Channel website. Jun 20 2013, 5:28 http://www.history.com/this-day-in-history/first-session-of-continental-congress-convenes.
“First,” The History Channel website, 2013, http://www.history.com/this-day-in-history/first-session-of-continental-congress-convenes [accessed Jun 20, 2013].
“First,” The History Channel website, http://www.history.com/this-day-in-history/first-session-of-continental-congress-convenes (accessed Jun 20, 2013).
First [Internet]. The History Channel website; 2013 [cited 2013 Jun 20] Available from: http://www.history.com/this-day-in-history/first-session-of-continental-congress-convenes.
First, http://www.history.com/this-day-in-history/first-session-of-continental-congress-convenes (last visited Jun 20, 2013).
First. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/first-session-of-continental-congress-convenes. Accessed Jun 20, 2013.