How to Cite this Page:

Eighth planet discovered

APA Style

Eighth planet discovered. (2013). The History Channel website. Retrieved 5:31, May 23, 2013, from http://www.history.com/this-day-in-history/eighth-planet-discovered.

Harvard Style

Eighth planet discovered. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/eighth-planet-discovered [Accessed 23 May 2013].

MLA Style

“Eighth planet discovered.” 2013. The History Channel website. May 23 2013, 5:31 http://www.history.com/this-day-in-history/eighth-planet-discovered.

MHRA Style

“Eighth planet discovered,” The History Channel website, 2013, http://www.history.com/this-day-in-history/eighth-planet-discovered [accessed May 23, 2013].

Chicago Style

“Eighth planet discovered,” The History Channel website, http://www.history.com/this-day-in-history/eighth-planet-discovered (accessed May 23, 2013).

CBE/CSE Style

Eighth planet discovered [Internet]. The History Channel website; 2013 [cited 2013 May 23] Available from: http://www.history.com/this-day-in-history/eighth-planet-discovered.

Bluebook Style

Eighth planet discovered, http://www.history.com/this-day-in-history/eighth-planet-discovered (last visited May 23, 2013).

AMA Style

Eighth planet discovered. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/eighth-planet-discovered. Accessed May 23, 2013.