The Men Who Built America: The Rise of Cornelius Vanderbilt. (2013). The History Channel website. Retrieved 9:29, May 23, 2013, from http://www.history.com/videos/the-men-who-built-america-the-rise-of-cornelius-vanderbilt.
The Men Who Built America: The Rise of Cornelius Vanderbilt. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/videos/the-men-who-built-america-the-rise-of-cornelius-vanderbilt [Accessed 23 May 2013].
“The Men Who Built America: The Rise of Cornelius Vanderbilt.” 2013. The History Channel website. May 23 2013, 9:29 http://www.history.com/videos/the-men-who-built-america-the-rise-of-cornelius-vanderbilt.
“The Men Who Built America: The Rise of Cornelius Vanderbilt,” The History Channel website, 2013, http://www.history.com/videos/the-men-who-built-america-the-rise-of-cornelius-vanderbilt [accessed May 23, 2013].
“The Men Who Built America: The Rise of Cornelius Vanderbilt,” The History Channel website, http://www.history.com/videos/the-men-who-built-america-the-rise-of-cornelius-vanderbilt (accessed May 23, 2013).
The Men Who Built America: The Rise of Cornelius Vanderbilt [Internet]. The History Channel website; 2013 [cited 2013 May 23] Available from: http://www.history.com/videos/the-men-who-built-america-the-rise-of-cornelius-vanderbilt.
The Men Who Built America: The Rise of Cornelius Vanderbilt, http://www.history.com/videos/the-men-who-built-america-the-rise-of-cornelius-vanderbilt (last visited May 23, 2013).
The Men Who Built America: The Rise of Cornelius Vanderbilt. The History Channel website. 2013. Available at: http://www.history.com/videos/the-men-who-built-america-the-rise-of-cornelius-vanderbilt. Accessed May 23, 2013.