A Texas college student kills his ex-girlfriend. (2013). The History Channel website. Retrieved 10:29, May 20, 2013, from http://www.history.com/this-day-in-history/a-texas-college-student-kills-his-ex-girlfriend.
A Texas college student kills his ex-girlfriend. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/a-texas-college-student-kills-his-ex-girlfriend [Accessed 20 May 2013].
“A Texas college student kills his ex-girlfriend.” 2013. The History Channel website. May 20 2013, 10:29 http://www.history.com/this-day-in-history/a-texas-college-student-kills-his-ex-girlfriend.
“A Texas college student kills his ex-girlfriend,” The History Channel website, 2013, http://www.history.com/this-day-in-history/a-texas-college-student-kills-his-ex-girlfriend [accessed May 20, 2013].
“A Texas college student kills his ex-girlfriend,” The History Channel website, http://www.history.com/this-day-in-history/a-texas-college-student-kills-his-ex-girlfriend (accessed May 20, 2013).
A Texas college student kills his ex-girlfriend [Internet]. The History Channel website; 2013 [cited 2013 May 20] Available from: http://www.history.com/this-day-in-history/a-texas-college-student-kills-his-ex-girlfriend.
A Texas college student kills his ex-girlfriend, http://www.history.com/this-day-in-history/a-texas-college-student-kills-his-ex-girlfriend (last visited May 20, 2013).
A Texas college student kills his ex-girlfriend. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/a-texas-college-student-kills-his-ex-girlfriend. Accessed May 20, 2013.