APA (7th ed.) Citation

SAS Institute. (1987). Changes and enhancements to base SAS software for personal computers, release 6.03. SAS Institute Inc..

Chicago Style (17th ed.) Citation

SAS Institute. Changes and Enhancements to Base SAS Software for Personal Computers, Release 6.03. Cary, NC: SAS Institute Inc., 1987.

MLA (9th ed.) Citation

SAS Institute. Changes and Enhancements to Base SAS Software for Personal Computers, Release 6.03. SAS Institute Inc., 1987.

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