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Earth Day Timeline

APA Style

Earth Day Timeline. (2015). The History Channel website. Retrieved 3:26, April 18, 2015, from http://www.history.com/topics/earth-day-timeline.

Harvard Style

Earth Day Timeline. [Internet]. 2015. The History Channel website. Available from: http://www.history.com/topics/earth-day-timeline [Accessed 18 Apr 2015].

MLA Style

“Earth Day Timeline.” 2015. The History Channel website. Apr 18 2015, 3:26 http://www.history.com/topics/earth-day-timeline.

MHRA Style

“Earth Day Timeline,” The History Channel website, 2015, http://www.history.com/topics/earth-day-timeline [accessed Apr 18, 2015].

Chicago Style

“Earth Day Timeline,” The History Channel website, http://www.history.com/topics/earth-day-timeline (accessed Apr 18, 2015).

CBE/CSE Style

Earth Day Timeline [Internet]. The History Channel website; 2015 [cited 2015 Apr 18] Available from: http://www.history.com/topics/earth-day-timeline.

Bluebook Style

Earth Day Timeline, http://www.history.com/topics/earth-day-timeline (last visited Apr 18, 2015).

AMA Style

Earth Day Timeline. The History Channel website. 2015. Available at: http://www.history.com/topics/earth-day-timeline. Accessed Apr 18, 2015.

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