Harry Gold sent to prison for his role in atomic espionage. (2013). The History Channel website. Retrieved 8:20, May 20, 2013, from http://www.history.com/this-day-in-history/harry-gold-sent-to-prison-for-his-role-in-atomic-espionage.
Harry Gold sent to prison for his role in atomic espionage. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/harry-gold-sent-to-prison-for-his-role-in-atomic-espionage [Accessed 20 May 2013].
“Harry Gold sent to prison for his role in atomic espionage.” 2013. The History Channel website. May 20 2013, 8:20 http://www.history.com/this-day-in-history/harry-gold-sent-to-prison-for-his-role-in-atomic-espionage.
“Harry Gold sent to prison for his role in atomic espionage,” The History Channel website, 2013, http://www.history.com/this-day-in-history/harry-gold-sent-to-prison-for-his-role-in-atomic-espionage [accessed May 20, 2013].
“Harry Gold sent to prison for his role in atomic espionage,” The History Channel website, http://www.history.com/this-day-in-history/harry-gold-sent-to-prison-for-his-role-in-atomic-espionage (accessed May 20, 2013).
Harry Gold sent to prison for his role in atomic espionage [Internet]. The History Channel website; 2013 [cited 2013 May 20] Available from: http://www.history.com/this-day-in-history/harry-gold-sent-to-prison-for-his-role-in-atomic-espionage.
Harry Gold sent to prison for his role in atomic espionage, http://www.history.com/this-day-in-history/harry-gold-sent-to-prison-for-his-role-in-atomic-espionage (last visited May 20, 2013).
Harry Gold sent to prison for his role in atomic espionage. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/harry-gold-sent-to-prison-for-his-role-in-atomic-espionage. Accessed May 20, 2013.