テキスト

Wolfram Research (1988), $Urgent, Wolfram言語関数， https://reference.wolfram.com/language/ref/$Urgent.html.

CMS

Wolfram Language. 1988. "$Urgent." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/$Urgent.html.

APA

Wolfram Language. (1988). $Urgent. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/$Urgent.html

BibTeX

@misc{reference.wolfram_2026_$urgent, author="Wolfram Research", title="{$Urgent}", year="1988", howpublished="\url{https://reference.wolfram.com/language/ref/$Urgent.html}", note=[Accessed: 25-August-2026]}

BibLaTeX

@online{reference.wolfram_2026_$urgent, organization={Wolfram Research}, title={$Urgent}, year={1988}, url={https://reference.wolfram.com/language/ref/$Urgent.html}, note=[Accessed: 25-August-2026]}