Truman orders loyalty checks of federal employees. (2013). The History Channel website. Retrieved 12:33, May 22, 2013, from http://www.history.com/this-day-in-history/truman-orders-loyalty-checks-of-federal-employees.
Truman orders loyalty checks of federal employees. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/truman-orders-loyalty-checks-of-federal-employees [Accessed 22 May 2013].
“Truman orders loyalty checks of federal employees.” 2013. The History Channel website. May 22 2013, 12:33 http://www.history.com/this-day-in-history/truman-orders-loyalty-checks-of-federal-employees.
“Truman orders loyalty checks of federal employees,” The History Channel website, 2013, http://www.history.com/this-day-in-history/truman-orders-loyalty-checks-of-federal-employees [accessed May 22, 2013].
“Truman orders loyalty checks of federal employees,” The History Channel website, http://www.history.com/this-day-in-history/truman-orders-loyalty-checks-of-federal-employees (accessed May 22, 2013).
Truman orders loyalty checks of federal employees [Internet]. The History Channel website; 2013 [cited 2013 May 22] Available from: http://www.history.com/this-day-in-history/truman-orders-loyalty-checks-of-federal-employees.
Truman orders loyalty checks of federal employees, http://www.history.com/this-day-in-history/truman-orders-loyalty-checks-of-federal-employees (last visited May 22, 2013).
Truman orders loyalty checks of federal employees. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/truman-orders-loyalty-checks-of-federal-employees. Accessed May 22, 2013.