テキスト

Wolfram Research (1996), DoubleVerticalBar, Wolfram言語関数， https://reference.wolfram.com/language/ref/DoubleVerticalBar.html.

CMS

Wolfram Language. 1996. "DoubleVerticalBar." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/DoubleVerticalBar.html.

APA

Wolfram Language. (1996). DoubleVerticalBar. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/DoubleVerticalBar.html

BibTeX

@misc{reference.wolfram_2025_doubleverticalbar, author="Wolfram Research", title="{DoubleVerticalBar}", year="1996", howpublished="\url{https://reference.wolfram.com/language/ref/DoubleVerticalBar.html}", note=[Accessed: 21-April-2026]}

BibLaTeX

@online{reference.wolfram_2025_doubleverticalbar, organization={Wolfram Research}, title={DoubleVerticalBar}, year={1996}, url={https://reference.wolfram.com/language/ref/DoubleVerticalBar.html}, note=[Accessed: 21-April-2026]}