Roe v. Wade. (2013). The History Channel website. Retrieved 7:07, June 19, 2013, from http://www.history.com/this-day-in-history/roe-v-wade.
Roe v. Wade. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/roe-v-wade [Accessed 19 Jun 2013].
“Roe v. Wade.” 2013. The History Channel website. Jun 19 2013, 7:07 http://www.history.com/this-day-in-history/roe-v-wade.
“Roe v. Wade,” The History Channel website, 2013, http://www.history.com/this-day-in-history/roe-v-wade [accessed Jun 19, 2013].
“Roe v. Wade,” The History Channel website, http://www.history.com/this-day-in-history/roe-v-wade (accessed Jun 19, 2013).
Roe v. Wade [Internet]. The History Channel website; 2013 [cited 2013 Jun 19] Available from: http://www.history.com/this-day-in-history/roe-v-wade.
Roe v. Wade, http://www.history.com/this-day-in-history/roe-v-wade (last visited Jun 19, 2013).
Roe v. Wade. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/roe-v-wade. Accessed Jun 19, 2013.