文本

Wolfram Research (1991)，$DefaultFont，Wolfram 语言函数，https://reference.wolfram.com/language/ref/$DefaultFont.html.

CMS

Wolfram 语言. 1991. "$DefaultFont." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/ref/$DefaultFont.html.

APA

Wolfram 语言. (1991). $DefaultFont. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/$DefaultFont.html 年

BibTeX

@misc{reference.wolfram_2025_$defaultfont, author="Wolfram Research", title="{$DefaultFont}", year="1991", howpublished="\url{https://reference.wolfram.com/language/ref/$DefaultFont.html}", note=[Accessed: 14-April-2026]}

BibLaTeX

@online{reference.wolfram_2025_$defaultfont, organization={Wolfram Research}, title={$DefaultFont}, year={1991}, url={https://reference.wolfram.com/language/ref/$DefaultFont.html}, note=[Accessed: 14-April-2026]}