Compiled
is an option for various numerical and plotting functions which specifies whether the expressions they work with should automatically be compiled.
Examples
Wolfram Research (1991), Compiled, Wolfram Language function, https://reference.wolfram.com/language/ref/Compiled.html.
Text
Wolfram Research (1991), Compiled, Wolfram Language function, https://reference.wolfram.com/language/ref/Compiled.html.
CMS
Wolfram Language. 1991. "Compiled." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/Compiled.html.
APA
Wolfram Language. (1991). Compiled. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/Compiled.html