First export of American furs. (2013). The History Channel website. Retrieved 5:10, May 21, 2013, from http://www.history.com/this-day-in-history/first-export-of-american-furs.
First export of American furs. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/first-export-of-american-furs [Accessed 21 May 2013].
“First export of American furs.” 2013. The History Channel website. May 21 2013, 5:10 http://www.history.com/this-day-in-history/first-export-of-american-furs.
“First export of American furs,” The History Channel website, 2013, http://www.history.com/this-day-in-history/first-export-of-american-furs [accessed May 21, 2013].
“First export of American furs,” The History Channel website, http://www.history.com/this-day-in-history/first-export-of-american-furs (accessed May 21, 2013).
First export of American furs [Internet]. The History Channel website; 2013 [cited 2013 May 21] Available from: http://www.history.com/this-day-in-history/first-export-of-american-furs.
First export of American furs, http://www.history.com/this-day-in-history/first-export-of-american-furs (last visited May 21, 2013).
First export of American furs. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/first-export-of-american-furs. Accessed May 21, 2013.