Riker Torpedo Racer sets the world speed record for electric cars. (2013). The History Channel website. Retrieved 11:22, May 25, 2013, from http://www.history.com/this-day-in-history/riker-torpedo-racer-sets-the-world-speed-record-for-electric-cars.
Riker Torpedo Racer sets the world speed record for electric cars. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/riker-torpedo-racer-sets-the-world-speed-record-for-electric-cars [Accessed 25 May 2013].
“Riker Torpedo Racer sets the world speed record for electric cars.” 2013. The History Channel website. May 25 2013, 11:22 http://www.history.com/this-day-in-history/riker-torpedo-racer-sets-the-world-speed-record-for-electric-cars.
“Riker Torpedo Racer sets the world speed record for electric cars,” The History Channel website, 2013, http://www.history.com/this-day-in-history/riker-torpedo-racer-sets-the-world-speed-record-for-electric-cars [accessed May 25, 2013].
“Riker Torpedo Racer sets the world speed record for electric cars,” The History Channel website, http://www.history.com/this-day-in-history/riker-torpedo-racer-sets-the-world-speed-record-for-electric-cars (accessed May 25, 2013).
Riker Torpedo Racer sets the world speed record for electric cars [Internet]. The History Channel website; 2013 [cited 2013 May 25] Available from: http://www.history.com/this-day-in-history/riker-torpedo-racer-sets-the-world-speed-record-for-electric-cars.
Riker Torpedo Racer sets the world speed record for electric cars, http://www.history.com/this-day-in-history/riker-torpedo-racer-sets-the-world-speed-record-for-electric-cars (last visited May 25, 2013).
Riker Torpedo Racer sets the world speed record for electric cars. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/riker-torpedo-racer-sets-the-world-speed-record-for-electric-cars. Accessed May 25, 2013.