Amphibious cars arrive in Frankfurt after sailing across the English Channel. (2013). The History Channel website. Retrieved 12:39, May 22, 2013, from http://www.history.com/this-day-in-history/amphibious-cars-arrive-in-frankfurt-after-sailing-across-the-english-channel.
Amphibious cars arrive in Frankfurt after sailing across the English Channel. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/amphibious-cars-arrive-in-frankfurt-after-sailing-across-the-english-channel [Accessed 22 May 2013].
“Amphibious cars arrive in Frankfurt after sailing across the English Channel.” 2013. The History Channel website. May 22 2013, 12:39 http://www.history.com/this-day-in-history/amphibious-cars-arrive-in-frankfurt-after-sailing-across-the-english-channel.
“Amphibious cars arrive in Frankfurt after sailing across the English Channel,” The History Channel website, 2013, http://www.history.com/this-day-in-history/amphibious-cars-arrive-in-frankfurt-after-sailing-across-the-english-channel [accessed May 22, 2013].
“Amphibious cars arrive in Frankfurt after sailing across the English Channel,” The History Channel website, http://www.history.com/this-day-in-history/amphibious-cars-arrive-in-frankfurt-after-sailing-across-the-english-channel (accessed May 22, 2013).
Amphibious cars arrive in Frankfurt after sailing across the English Channel [Internet]. The History Channel website; 2013 [cited 2013 May 22] Available from: http://www.history.com/this-day-in-history/amphibious-cars-arrive-in-frankfurt-after-sailing-across-the-english-channel.
Amphibious cars arrive in Frankfurt after sailing across the English Channel, http://www.history.com/this-day-in-history/amphibious-cars-arrive-in-frankfurt-after-sailing-across-the-english-channel (last visited May 22, 2013).
Amphibious cars arrive in Frankfurt after sailing across the English Channel. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/amphibious-cars-arrive-in-frankfurt-after-sailing-across-the-english-channel. Accessed May 22, 2013.