Frasier debuts. (2013). The History Channel website. Retrieved 5:45, May 24, 2013, from http://www.history.com/this-day-in-history/frasier-debuts.
Frasier debuts. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/frasier-debuts [Accessed 24 May 2013].
“Frasier debuts.” 2013. The History Channel website. May 24 2013, 5:45 http://www.history.com/this-day-in-history/frasier-debuts.
“Frasier debuts,” The History Channel website, 2013, http://www.history.com/this-day-in-history/frasier-debuts [accessed May 24, 2013].
“Frasier debuts,” The History Channel website, http://www.history.com/this-day-in-history/frasier-debuts (accessed May 24, 2013).
Frasier debuts [Internet]. The History Channel website; 2013 [cited 2013 May 24] Available from: http://www.history.com/this-day-in-history/frasier-debuts.
Frasier debuts, http://www.history.com/this-day-in-history/frasier-debuts (last visited May 24, 2013).
Frasier debuts. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/frasier-debuts. Accessed May 24, 2013.