John Quincy Adams suffers a stroke. (2013). The History Channel website. Retrieved 7:47, May 24, 2013, from http://www.history.com/this-day-in-history/john-quincy-adams-suffers-a-stroke.
John Quincy Adams suffers a stroke. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/john-quincy-adams-suffers-a-stroke [Accessed 24 May 2013].
“John Quincy Adams suffers a stroke.” 2013. The History Channel website. May 24 2013, 7:47 http://www.history.com/this-day-in-history/john-quincy-adams-suffers-a-stroke.
“John Quincy Adams suffers a stroke,” The History Channel website, 2013, http://www.history.com/this-day-in-history/john-quincy-adams-suffers-a-stroke [accessed May 24, 2013].
“John Quincy Adams suffers a stroke,” The History Channel website, http://www.history.com/this-day-in-history/john-quincy-adams-suffers-a-stroke (accessed May 24, 2013).
John Quincy Adams suffers a stroke [Internet]. The History Channel website; 2013 [cited 2013 May 24] Available from: http://www.history.com/this-day-in-history/john-quincy-adams-suffers-a-stroke.
John Quincy Adams suffers a stroke, http://www.history.com/this-day-in-history/john-quincy-adams-suffers-a-stroke (last visited May 24, 2013).
John Quincy Adams suffers a stroke. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/john-quincy-adams-suffers-a-stroke. Accessed May 24, 2013.