文本

Wolfram Research (1996)，$SystemID，Wolfram 语言函数，https://reference.wolfram.com/language/ref/$SystemID.html.

CMS

Wolfram 语言. 1996. "$SystemID." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/ref/$SystemID.html.

APA

Wolfram 语言. (1996). $SystemID. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/$SystemID.html 年

BibTeX

@misc{reference.wolfram_2026_$systemid, author="Wolfram Research", title="{$SystemID}", year="1996", howpublished="\url{https://reference.wolfram.com/language/ref/$SystemID.html}", note=[Accessed: 24-August-2026]}

BibLaTeX

@online{reference.wolfram_2026_$systemid, organization={Wolfram Research}, title={$SystemID}, year={1996}, url={https://reference.wolfram.com/language/ref/$SystemID.html}, note=[Accessed: 24-August-2026]}