President Harrison dies after one month in office. (2013). The History Channel website. Retrieved 9:32, May 18, 2013, from http://www.history.com/this-day-in-history/president-harrison-dies-after-one-month-in-office.
President Harrison dies after one month in office. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/president-harrison-dies-after-one-month-in-office [Accessed 18 May 2013].
“President Harrison dies after one month in office.” 2013. The History Channel website. May 18 2013, 9:32 http://www.history.com/this-day-in-history/president-harrison-dies-after-one-month-in-office.
“President Harrison dies after one month in office,” The History Channel website, 2013, http://www.history.com/this-day-in-history/president-harrison-dies-after-one-month-in-office [accessed May 18, 2013].
“President Harrison dies after one month in office,” The History Channel website, http://www.history.com/this-day-in-history/president-harrison-dies-after-one-month-in-office (accessed May 18, 2013).
President Harrison dies after one month in office [Internet]. The History Channel website; 2013 [cited 2013 May 18] Available from: http://www.history.com/this-day-in-history/president-harrison-dies-after-one-month-in-office.
President Harrison dies after one month in office, http://www.history.com/this-day-in-history/president-harrison-dies-after-one-month-in-office (last visited May 18, 2013).
President Harrison dies after one month in office. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/president-harrison-dies-after-one-month-in-office. Accessed May 18, 2013.