Perfect storm hits North Atlantic. (2013). The History Channel website. Retrieved 4:24, May 25, 2013, from http://www.history.com/this-day-in-history/perfect-storm-hits-north-atlantic.
Perfect storm hits North Atlantic. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/perfect-storm-hits-north-atlantic [Accessed 25 May 2013].
“Perfect storm hits North Atlantic.” 2013. The History Channel website. May 25 2013, 4:24 http://www.history.com/this-day-in-history/perfect-storm-hits-north-atlantic.
“Perfect storm hits North Atlantic,” The History Channel website, 2013, http://www.history.com/this-day-in-history/perfect-storm-hits-north-atlantic [accessed May 25, 2013].
“Perfect storm hits North Atlantic,” The History Channel website, http://www.history.com/this-day-in-history/perfect-storm-hits-north-atlantic (accessed May 25, 2013).
Perfect storm hits North Atlantic [Internet]. The History Channel website; 2013 [cited 2013 May 25] Available from: http://www.history.com/this-day-in-history/perfect-storm-hits-north-atlantic.
Perfect storm hits North Atlantic, http://www.history.com/this-day-in-history/perfect-storm-hits-north-atlantic (last visited May 25, 2013).
Perfect storm hits North Atlantic. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/perfect-storm-hits-north-atlantic. Accessed May 25, 2013.