Virginia Apgar was a physician and medical researcher who developed the Apgar Scoring System, which measures newborn well-being.
Virginia Apgar. (2013). The Biography Channel website. Retrieved 03:18, Jun 18, 2013, from http://www.biography.com/people/virginia-apgar-9186891.
Virginia Apgar. [Internet]. 2013. The Biography Channel website. Available from: http://www.biography.com/people/virginia-apgar-9186891 [Accessed 18 Jun 2013].
"Virginia Apgar." 2013. The Biography Channel website. Jun 18 2013, 03:18 http://www.biography.com/people/virginia-apgar-9186891.
"Virginia Apgar," The Biography Channel website, 2013, http://www.biography.com/people/virginia-apgar-9186891 [accessed Jun 18, 2013].
"Virginia Apgar," The Biography Channel website, http://www.biography.com/people/virginia-apgar-9186891 (accessed Jun 18, 2013).
Virginia Apgar [Internet]. The Biography Channel website; 2013 [cited 2013 Jun 18] Available from: http://www.biography.com/people/virginia-apgar-9186891.
Virginia Apgar, http://www.biography.com/people/virginia-apgar-9186891 (last visited Jun 18, 2013).
Virginia Apgar. The Biography Channel website. 2013. Available at: http://www.biography.com/people/virginia-apgar-9186891. Accessed Jun 18, 2013.