IncludeFileExtension
This function has not been fully integrated into the long-term Wolfram Language, and is subject to change.
is an option for notebooks that specifies whether the suffix ".nb" is automatically appended to a notebook’s name when it is first saved.
Wolfram Research (1999), IncludeFileExtension, Wolfram Language function, https://reference.wolfram.com/language/ref/IncludeFileExtension.html.
Text
Wolfram Research (1999), IncludeFileExtension, Wolfram Language function, https://reference.wolfram.com/language/ref/IncludeFileExtension.html.
CMS
Wolfram Language. 1999. "IncludeFileExtension." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/IncludeFileExtension.html.
APA
Wolfram Language. (1999). IncludeFileExtension. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/IncludeFileExtension.html