Harrison welcomes Alice Sanger as first female staffer. (2013). The History Channel website. Retrieved 4:31, May 25, 2013, from http://www.history.com/this-day-in-history/harrison-welcomes-alice-sanger-as-first-female-staffer.
Harrison welcomes Alice Sanger as first female staffer. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/harrison-welcomes-alice-sanger-as-first-female-staffer [Accessed 25 May 2013].
“Harrison welcomes Alice Sanger as first female staffer.” 2013. The History Channel website. May 25 2013, 4:31 http://www.history.com/this-day-in-history/harrison-welcomes-alice-sanger-as-first-female-staffer.
“Harrison welcomes Alice Sanger as first female staffer,” The History Channel website, 2013, http://www.history.com/this-day-in-history/harrison-welcomes-alice-sanger-as-first-female-staffer [accessed May 25, 2013].
“Harrison welcomes Alice Sanger as first female staffer,” The History Channel website, http://www.history.com/this-day-in-history/harrison-welcomes-alice-sanger-as-first-female-staffer (accessed May 25, 2013).
Harrison welcomes Alice Sanger as first female staffer [Internet]. The History Channel website; 2013 [cited 2013 May 25] Available from: http://www.history.com/this-day-in-history/harrison-welcomes-alice-sanger-as-first-female-staffer.
Harrison welcomes Alice Sanger as first female staffer, http://www.history.com/this-day-in-history/harrison-welcomes-alice-sanger-as-first-female-staffer (last visited May 25, 2013).
Harrison welcomes Alice Sanger as first female staffer. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/harrison-welcomes-alice-sanger-as-first-female-staffer. Accessed May 25, 2013.