This Day in History: 7/6/1957 - Althea Gibson is first African American to win Wimbledon. (2013). The History Channel website. Retrieved 4:49, June 18, 2013, from http://www.history.com/videos/this-day-in-history-761942---frank-family-takes-refuge.
This Day in History: 7/6/1957 - Althea Gibson is first African American to win Wimbledon. [Internet]. 2013. The History Channel website. Available from: http://www.history.com/videos/this-day-in-history-761942---frank-family-takes-refuge [Accessed 18 Jun 2013].
“This Day in History: 7/6/1957 - Althea Gibson is first African American to win Wimbledon.” 2013. The History Channel website. Jun 18 2013, 4:49 http://www.history.com/videos/this-day-in-history-761942---frank-family-takes-refuge.
“This Day in History: 7/6/1957 - Althea Gibson is first African American to win Wimbledon,” The History Channel website, 2013, http://www.history.com/videos/this-day-in-history-761942---frank-family-takes-refuge [accessed Jun 18, 2013].
“This Day in History: 7/6/1957 - Althea Gibson is first African American to win Wimbledon,” The History Channel website, http://www.history.com/videos/this-day-in-history-761942---frank-family-takes-refuge (accessed Jun 18, 2013).
This Day in History: 7/6/1957 - Althea Gibson is first African American to win Wimbledon [Internet]. The History Channel website; 2013 [cited 2013 Jun 18] Available from: http://www.history.com/videos/this-day-in-history-761942---frank-family-takes-refuge.
This Day in History: 7/6/1957 - Althea Gibson is first African American to win Wimbledon, http://www.history.com/videos/this-day-in-history-761942---frank-family-takes-refuge (last visited Jun 18, 2013).
This Day in History: 7/6/1957 - Althea Gibson is first African American to win Wimbledon. The History Channel website. 2013. Available at: http://www.history.com/videos/this-day-in-history-761942---frank-family-takes-refuge. Accessed Jun 18, 2013.