Toy company Wham-O produces first Frisbees. (2013). The History Channel website. Retrieved 12:48, May 25, 2013, from http://www.history.com/this-day-in-history/toy-company-wham-o-produces-first-frisbees.
Toy company Wham-O produces first Frisbees. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/toy-company-wham-o-produces-first-frisbees [Accessed 25 May 2013].
“Toy company Wham-O produces first Frisbees.” 2013. The History Channel website. May 25 2013, 12:48 http://www.history.com/this-day-in-history/toy-company-wham-o-produces-first-frisbees.
“Toy company Wham-O produces first Frisbees,” The History Channel website, 2013, http://www.history.com/this-day-in-history/toy-company-wham-o-produces-first-frisbees [accessed May 25, 2013].
“Toy company Wham-O produces first Frisbees,” The History Channel website, http://www.history.com/this-day-in-history/toy-company-wham-o-produces-first-frisbees (accessed May 25, 2013).
Toy company Wham-O produces first Frisbees [Internet]. The History Channel website; 2013 [cited 2013 May 25] Available from: http://www.history.com/this-day-in-history/toy-company-wham-o-produces-first-frisbees.
Toy company Wham-O produces first Frisbees, http://www.history.com/this-day-in-history/toy-company-wham-o-produces-first-frisbees (last visited May 25, 2013).
Toy company Wham-O produces first Frisbees. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/toy-company-wham-o-produces-first-frisbees. Accessed May 25, 2013.