Antonio de Ulloa tries to govern Louisiana. (2013). The History Channel website. Retrieved 9:15, May 22, 2013, from http://www.history.com/this-day-in-history/antonio-de-ulloa-tries-to-govern-louisiana.
Antonio de Ulloa tries to govern Louisiana. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/antonio-de-ulloa-tries-to-govern-louisiana [Accessed 22 May 2013].
“Antonio de Ulloa tries to govern Louisiana.” 2013. The History Channel website. May 22 2013, 9:15 http://www.history.com/this-day-in-history/antonio-de-ulloa-tries-to-govern-louisiana.
“Antonio de Ulloa tries to govern Louisiana,” The History Channel website, 2013, http://www.history.com/this-day-in-history/antonio-de-ulloa-tries-to-govern-louisiana [accessed May 22, 2013].
“Antonio de Ulloa tries to govern Louisiana,” The History Channel website, http://www.history.com/this-day-in-history/antonio-de-ulloa-tries-to-govern-louisiana (accessed May 22, 2013).
Antonio de Ulloa tries to govern Louisiana [Internet]. The History Channel website; 2013 [cited 2013 May 22] Available from: http://www.history.com/this-day-in-history/antonio-de-ulloa-tries-to-govern-louisiana.
Antonio de Ulloa tries to govern Louisiana, http://www.history.com/this-day-in-history/antonio-de-ulloa-tries-to-govern-louisiana (last visited May 22, 2013).
Antonio de Ulloa tries to govern Louisiana. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/antonio-de-ulloa-tries-to-govern-louisiana. Accessed May 22, 2013.