Expression
is a symbol that represents an ordinary Wolfram Language expression in Read and related functions.
Examples
Wolfram Research (1988), Expression, Wolfram Language function, https://reference.wolfram.com/language/ref/Expression.html.
Text
Wolfram Research (1988), Expression, Wolfram Language function, https://reference.wolfram.com/language/ref/Expression.html.
CMS
Wolfram Language. 1988. "Expression." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/Expression.html.
APA
Wolfram Language. (1988). Expression. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/Expression.html