テキスト

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

CMS

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

APA

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

BibTeX

@misc{reference.wolfram_2025_doublelongleftrightarrow, author="Wolfram Research", title="{DoubleLongLeftRightArrow}", year="1996", howpublished="\url{https://reference.wolfram.com/language/ref/DoubleLongLeftRightArrow.html}", note=[Accessed: 11-April-2026]}

BibLaTeX

@online{reference.wolfram_2025_doublelongleftrightarrow, organization={Wolfram Research}, title={DoubleLongLeftRightArrow}, year={1996}, url={https://reference.wolfram.com/language/ref/DoubleLongLeftRightArrow.html}, note=[Accessed: 11-April-2026]}