Voltaire is imprisoned in the Bastille. (2013). The History Channel website. Retrieved 4:57, June 18, 2013, from http://www.history.com/this-day-in-history/voltaire-is-imprisoned-in-the-bastille.
Voltaire is imprisoned in the Bastille. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/voltaire-is-imprisoned-in-the-bastille [Accessed 18 Jun 2013].
“Voltaire is imprisoned in the Bastille.” 2013. The History Channel website. Jun 18 2013, 4:57 http://www.history.com/this-day-in-history/voltaire-is-imprisoned-in-the-bastille.
“Voltaire is imprisoned in the Bastille,” The History Channel website, 2013, http://www.history.com/this-day-in-history/voltaire-is-imprisoned-in-the-bastille [accessed Jun 18, 2013].
“Voltaire is imprisoned in the Bastille,” The History Channel website, http://www.history.com/this-day-in-history/voltaire-is-imprisoned-in-the-bastille (accessed Jun 18, 2013).
Voltaire is imprisoned in the Bastille [Internet]. The History Channel website; 2013 [cited 2013 Jun 18] Available from: http://www.history.com/this-day-in-history/voltaire-is-imprisoned-in-the-bastille.
Voltaire is imprisoned in the Bastille, http://www.history.com/this-day-in-history/voltaire-is-imprisoned-in-the-bastille (last visited Jun 18, 2013).
Voltaire is imprisoned in the Bastille. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/voltaire-is-imprisoned-in-the-bastille. Accessed Jun 18, 2013.