Leonard Bernstein's Philharmonic debut makes front-page news. (2013). The History Channel website. Retrieved 10:24, May 25, 2013, from http://www.history.com/this-day-in-history/leonard-bernstein39s-philharmonic-debut-makes-front-page-news.
Leonard Bernstein's Philharmonic debut makes front-page news. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/this-day-in-history/leonard-bernstein39s-philharmonic-debut-makes-front-page-news [Accessed 25 May 2013].
“Leonard Bernstein's Philharmonic debut makes front-page news.” 2013. The History Channel website. May 25 2013, 10:24 http://www.history.com/this-day-in-history/leonard-bernstein39s-philharmonic-debut-makes-front-page-news.
“Leonard Bernstein's Philharmonic debut makes front-page news,” The History Channel website, 2013, http://www.history.com/this-day-in-history/leonard-bernstein39s-philharmonic-debut-makes-front-page-news [accessed May 25, 2013].
“Leonard Bernstein's Philharmonic debut makes front-page news,” The History Channel website, http://www.history.com/this-day-in-history/leonard-bernstein39s-philharmonic-debut-makes-front-page-news (accessed May 25, 2013).
Leonard Bernstein's Philharmonic debut makes front-page news [Internet]. The History Channel website; 2013 [cited 2013 May 25] Available from: http://www.history.com/this-day-in-history/leonard-bernstein39s-philharmonic-debut-makes-front-page-news.
Leonard Bernstein's Philharmonic debut makes front-page news, http://www.history.com/this-day-in-history/leonard-bernstein39s-philharmonic-debut-makes-front-page-news (last visited May 25, 2013).
Leonard Bernstein's Philharmonic debut makes front-page news. The History Channel website. 2013. Available at: http://www.history.com/this-day-in-history/leonard-bernstein39s-philharmonic-debut-makes-front-page-news. Accessed May 25, 2013.