Harriet Lane, the vivacious niece of bachelor U.S. President James Buchanan, acted as first lady from 1857-1861 while her uncle served in office.
Harriet Lane. (2013). The Biography Channel website. Retrieved 07:46, May 25, 2013, from http://www.biography.com/people/harriet-lane-40521.
Harriet Lane. [Internet]. 2013. The Biography Channel website. Available from: http://www.biography.com/people/harriet-lane-40521 [Accessed 25 May 2013].
"Harriet Lane." 2013. The Biography Channel website. May 25 2013, 07:46 http://www.biography.com/people/harriet-lane-40521.
"Harriet Lane," The Biography Channel website, 2013, http://www.biography.com/people/harriet-lane-40521 [accessed May 25, 2013].
"Harriet Lane," The Biography Channel website, http://www.biography.com/people/harriet-lane-40521 (accessed May 25, 2013).
Harriet Lane [Internet]. The Biography Channel website; 2013 [cited 2013 May 25] Available from: http://www.biography.com/people/harriet-lane-40521.
Harriet Lane, http://www.biography.com/people/harriet-lane-40521 (last visited May 25, 2013).
Harriet Lane. The Biography Channel website. 2013. Available at: http://www.biography.com/people/harriet-lane-40521. Accessed May 25, 2013.