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FDA approves Viagra

APA Style

FDA approves Viagra. (2014). The History Channel website. Retrieved 11:21, December 21, 2014, from http://www.history.com/this-day-in-history/fda-approves-viagra.

Harvard Style

FDA approves Viagra. [Internet]. 2014. The History Channel website. Available from: http://www.history.com/this-day-in-history/fda-approves-viagra [Accessed 21 Dec 2014].

MLA Style

“FDA approves Viagra.” 2014. The History Channel website. Dec 21 2014, 11:21 http://www.history.com/this-day-in-history/fda-approves-viagra.

MHRA Style

“FDA approves Viagra,” The History Channel website, 2014, http://www.history.com/this-day-in-history/fda-approves-viagra [accessed Dec 21, 2014].

Chicago Style

“FDA approves Viagra,” The History Channel website, http://www.history.com/this-day-in-history/fda-approves-viagra (accessed Dec 21, 2014).

CBE/CSE Style

FDA approves Viagra [Internet]. The History Channel website; 2014 [cited 2014 Dec 21] Available from: http://www.history.com/this-day-in-history/fda-approves-viagra.

Bluebook Style

FDA approves Viagra, http://www.history.com/this-day-in-history/fda-approves-viagra (last visited Dec 21, 2014).

AMA Style

FDA approves Viagra. The History Channel website. 2014. Available at: http://www.history.com/this-day-in-history/fda-approves-viagra. Accessed Dec 21, 2014.

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