Fog leads to deadly collision in North Sea. (2013). The History Channel website. Retrieved 1:09, May 18, 2013, from http://www.history.com/this-day-in-history/fog-leads-to-deadly-collision-in-north-sea.
Fog leads to deadly collision in North Sea. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/fog-leads-to-deadly-collision-in-north-sea [Accessed 18 May 2013].
“Fog leads to deadly collision in North Sea.” 2013. The History Channel website. May 18 2013, 1:09 http://www.history.com/this-day-in-history/fog-leads-to-deadly-collision-in-north-sea.
“Fog leads to deadly collision in North Sea,” The History Channel website, 2013, http://www.history.com/this-day-in-history/fog-leads-to-deadly-collision-in-north-sea [accessed May 18, 2013].
“Fog leads to deadly collision in North Sea,” The History Channel website, http://www.history.com/this-day-in-history/fog-leads-to-deadly-collision-in-north-sea (accessed May 18, 2013).
Fog leads to deadly collision in North Sea [Internet]. The History Channel website; 2013 [cited 2013 May 18] Available from: http://www.history.com/this-day-in-history/fog-leads-to-deadly-collision-in-north-sea.
Fog leads to deadly collision in North Sea, http://www.history.com/this-day-in-history/fog-leads-to-deadly-collision-in-north-sea (last visited May 18, 2013).
Fog leads to deadly collision in North Sea. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/fog-leads-to-deadly-collision-in-north-sea. Accessed May 18, 2013.