Polish Christians come to the aid of Polish Jews. (2013). The History Channel website. Retrieved 4:49, May 23, 2013, from http://www.history.com/this-day-in-history/polish-christians-come-to-the-aid-of-polish-jews.
Polish Christians come to the aid of Polish Jews. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/polish-christians-come-to-the-aid-of-polish-jews [Accessed 23 May 2013].
“Polish Christians come to the aid of Polish Jews.” 2013. The History Channel website. May 23 2013, 4:49 http://www.history.com/this-day-in-history/polish-christians-come-to-the-aid-of-polish-jews.
“Polish Christians come to the aid of Polish Jews,” The History Channel website, 2013, http://www.history.com/this-day-in-history/polish-christians-come-to-the-aid-of-polish-jews [accessed May 23, 2013].
“Polish Christians come to the aid of Polish Jews,” The History Channel website, http://www.history.com/this-day-in-history/polish-christians-come-to-the-aid-of-polish-jews (accessed May 23, 2013).
Polish Christians come to the aid of Polish Jews [Internet]. The History Channel website; 2013 [cited 2013 May 23] Available from: http://www.history.com/this-day-in-history/polish-christians-come-to-the-aid-of-polish-jews.
Polish Christians come to the aid of Polish Jews, http://www.history.com/this-day-in-history/polish-christians-come-to-the-aid-of-polish-jews (last visited May 23, 2013).
Polish Christians come to the aid of Polish Jews. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/polish-christians-come-to-the-aid-of-polish-jews. Accessed May 23, 2013.