American Psychological Association (APA)
GSA. (n.d.). United States Patent and Trademark Office Glossary. Retrieved February 4, 2023, from website: http://www.expertglossary.com/definition/gsa.
Chicago Manual of Style (CMS)
GSA. www.uspto.gov. United States Patent and Trademark Office Glossary. USPTO. http://www.expertglossary.com/definition/gsa (accessed: February 4, 2023).
Modern Language Association (MLA)
"GSA." United States Patent and Trademark Office Glossary. USPTO. 4 February. 2023 http://www.expertglossary.com/definition/gsa.