APA (7th ed.) Citation

Stata Corporation. (2005). Stata quick reference and index release 9. Stata Press.

Chicago Style (17th ed.) Citation

Stata Corporation. Stata Quick Reference and Index Release 9. College Station, Tex.: Stata Press, 2005.

MLA (9th ed.) Citation

Stata Corporation. Stata Quick Reference and Index Release 9. Stata Press, 2005.

Warning: These citations may not always be 100% accurate.