Erle Stanley Gardner was a U.S. detective novelist who wrote The Case of the Velvet Claws and other novels featuring the lawyer-detective Perry Mason.
Erle Gardner Stanley. (2013). The Biography Channel website. Retrieved 05:56, May 25, 2013, from http://www.biography.com/people/erle-stanley-gardner-9306568.
Erle Gardner Stanley. [Internet]. 2013. The Biography Channel website. Available from: http://www.biography.com/people/erle-stanley-gardner-9306568 [Accessed 25 May 2013].
"Erle Gardner Stanley." 2013. The Biography Channel website. May 25 2013, 05:56 http://www.biography.com/people/erle-stanley-gardner-9306568.
"Erle Gardner Stanley," The Biography Channel website, 2013, http://www.biography.com/people/erle-stanley-gardner-9306568 [accessed May 25, 2013].
"Erle Gardner Stanley," The Biography Channel website, http://www.biography.com/people/erle-stanley-gardner-9306568 (accessed May 25, 2013).
Erle Gardner Stanley [Internet]. The Biography Channel website; 2013 [cited 2013 May 25] Available from: http://www.biography.com/people/erle-stanley-gardner-9306568.
Erle Gardner Stanley, http://www.biography.com/people/erle-stanley-gardner-9306568 (last visited May 25, 2013).
Erle Gardner Stanley. The Biography Channel website. 2013. Available at: http://www.biography.com/people/erle-stanley-gardner-9306568. Accessed May 25, 2013.