German scientists brought to United States to work on rocket technology. (2013). The History Channel website. Retrieved 2:03, May 24, 2013, from http://www.history.com/this-day-in-history/german-scientists-brought-to-united-states-to-work-on-rocket-technology.
German scientists brought to United States to work on rocket technology. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/german-scientists-brought-to-united-states-to-work-on-rocket-technology [Accessed 24 May 2013].
“German scientists brought to United States to work on rocket technology.” 2013. The History Channel website. May 24 2013, 2:03 http://www.history.com/this-day-in-history/german-scientists-brought-to-united-states-to-work-on-rocket-technology.
“German scientists brought to United States to work on rocket technology,” The History Channel website, 2013, http://www.history.com/this-day-in-history/german-scientists-brought-to-united-states-to-work-on-rocket-technology [accessed May 24, 2013].
“German scientists brought to United States to work on rocket technology,” The History Channel website, http://www.history.com/this-day-in-history/german-scientists-brought-to-united-states-to-work-on-rocket-technology (accessed May 24, 2013).
German scientists brought to United States to work on rocket technology [Internet]. The History Channel website; 2013 [cited 2013 May 24] Available from: http://www.history.com/this-day-in-history/german-scientists-brought-to-united-states-to-work-on-rocket-technology.
German scientists brought to United States to work on rocket technology, http://www.history.com/this-day-in-history/german-scientists-brought-to-united-states-to-work-on-rocket-technology (last visited May 24, 2013).
German scientists brought to United States to work on rocket technology. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/german-scientists-brought-to-united-states-to-work-on-rocket-technology. Accessed May 24, 2013.