Oliver North starts feeding documents into the shredding machine. (2013). The History Channel website. Retrieved 10:06, May 21, 2013, from http://www.history.com/this-day-in-history/oliver-north-starts-feeding-documents-into-the-shredding-machine.
Oliver North starts feeding documents into the shredding machine. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/oliver-north-starts-feeding-documents-into-the-shredding-machine [Accessed 21 May 2013].
“Oliver North starts feeding documents into the shredding machine.” 2013. The History Channel website. May 21 2013, 10:06 http://www.history.com/this-day-in-history/oliver-north-starts-feeding-documents-into-the-shredding-machine.
“Oliver North starts feeding documents into the shredding machine,” The History Channel website, 2013, http://www.history.com/this-day-in-history/oliver-north-starts-feeding-documents-into-the-shredding-machine [accessed May 21, 2013].
“Oliver North starts feeding documents into the shredding machine,” The History Channel website, http://www.history.com/this-day-in-history/oliver-north-starts-feeding-documents-into-the-shredding-machine (accessed May 21, 2013).
Oliver North starts feeding documents into the shredding machine [Internet]. The History Channel website; 2013 [cited 2013 May 21] Available from: http://www.history.com/this-day-in-history/oliver-north-starts-feeding-documents-into-the-shredding-machine.
Oliver North starts feeding documents into the shredding machine, http://www.history.com/this-day-in-history/oliver-north-starts-feeding-documents-into-the-shredding-machine (last visited May 21, 2013).
Oliver North starts feeding documents into the shredding machine. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/oliver-north-starts-feeding-documents-into-the-shredding-machine. Accessed May 21, 2013.