文本

Wolfram Research (1988)，Close，Wolfram 语言函数，https://reference.wolfram.com/language/ref/Close.html （更新于 2017 年）.

CMS

Wolfram 语言. 1988. "Close." Wolfram 语言与系统参考资料中心. Wolfram Research. 最新版本 2017. https://reference.wolfram.com/language/ref/Close.html.

APA

Wolfram 语言. (1988). Close. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/Close.html 年

BibTeX

@misc{reference.wolfram_2025_close, author="Wolfram Research", title="{Close}", year="2017", howpublished="\url{https://reference.wolfram.com/language/ref/Close.html}", note=[Accessed: 21-April-2026]}

BibLaTeX

@online{reference.wolfram_2025_close, organization={Wolfram Research}, title={Close}, year={2017}, url={https://reference.wolfram.com/language/ref/Close.html}, note=[Accessed: 21-April-2026]}