[1]Bluebook:Stanford Ctr. for Legal Informatics (CodeX), CodeX TechIndex: EIN Express, https://techindex.law.stanford.edu/companies/ein-express (last visited July 1, 2026).
[2]APA:Stanford Center for Legal Informatics (CodeX). (n.d.). EIN Express. In CodeX TechIndex. Retrieved July 1, 2026, from https://techindex.law.stanford.edu/companies/ein-express
[3]BibTeX:@misc{techindex_company_12073,
author = {{Stanford Center for Legal Informatics (CodeX)}},
title = {{CodeX TechIndex: EIN Express}},
howpublished = {CodeX TechIndex},
url = {https://techindex.law.stanford.edu/companies/ein-express},
urldate = {2026-07-01}
}