It's a tie for Song of the Year at the 20th annual Grammy Awards. (2013). The History Channel website. Retrieved 4:49, June 18, 2013, from http://www.history.com/this-day-in-history/it39s-a-tie-for-song-of-the-year-at-the-20th-annual-grammy-awards.
It's a tie for Song of the Year at the 20th annual Grammy Awards. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/it39s-a-tie-for-song-of-the-year-at-the-20th-annual-grammy-awards [Accessed 18 Jun 2013].
“It's a tie for Song of the Year at the 20th annual Grammy Awards.” 2013. The History Channel website. Jun 18 2013, 4:49 http://www.history.com/this-day-in-history/it39s-a-tie-for-song-of-the-year-at-the-20th-annual-grammy-awards.
“It's a tie for Song of the Year at the 20th annual Grammy Awards,” The History Channel website, 2013, http://www.history.com/this-day-in-history/it39s-a-tie-for-song-of-the-year-at-the-20th-annual-grammy-awards [accessed Jun 18, 2013].
“It's a tie for Song of the Year at the 20th annual Grammy Awards,” The History Channel website, http://www.history.com/this-day-in-history/it39s-a-tie-for-song-of-the-year-at-the-20th-annual-grammy-awards (accessed Jun 18, 2013).
It's a tie for Song of the Year at the 20th annual Grammy Awards [Internet]. The History Channel website; 2013 [cited 2013 Jun 18] Available from: http://www.history.com/this-day-in-history/it39s-a-tie-for-song-of-the-year-at-the-20th-annual-grammy-awards.
It's a tie for Song of the Year at the 20th annual Grammy Awards, http://www.history.com/this-day-in-history/it39s-a-tie-for-song-of-the-year-at-the-20th-annual-grammy-awards (last visited Jun 18, 2013).
It's a tie for Song of the Year at the 20th annual Grammy Awards. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/it39s-a-tie-for-song-of-the-year-at-the-20th-annual-grammy-awards. Accessed Jun 18, 2013.