British nurse Edith Cavell executed . (2013). The History Channel website. Retrieved 11:01, May 22, 2013, from http://www.history.com/this-day-in-history/british-nurse-edith-cavell-executed.
British nurse Edith Cavell executed . [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/british-nurse-edith-cavell-executed [Accessed 22 May 2013].
“British nurse Edith Cavell executed .” 2013. The History Channel website. May 22 2013, 11:01 http://www.history.com/this-day-in-history/british-nurse-edith-cavell-executed.
“British nurse Edith Cavell executed ,” The History Channel website, 2013, http://www.history.com/this-day-in-history/british-nurse-edith-cavell-executed [accessed May 22, 2013].
“British nurse Edith Cavell executed ,” The History Channel website, http://www.history.com/this-day-in-history/british-nurse-edith-cavell-executed (accessed May 22, 2013).
British nurse Edith Cavell executed [Internet]. The History Channel website; 2013 [cited 2013 May 22] Available from: http://www.history.com/this-day-in-history/british-nurse-edith-cavell-executed.
British nurse Edith Cavell executed , http://www.history.com/this-day-in-history/british-nurse-edith-cavell-executed (last visited May 22, 2013).
British nurse Edith Cavell executed . The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/british-nurse-edith-cavell-executed. Accessed May 22, 2013.