APA (7th ed.) Citation

SAS Institute. (1990). SAS/ASSIST software: Your interface to the SAS system, version 6. SAS Institute Inc..

Chicago Style (17th ed.) Citation

SAS Institute. SAS/ASSIST Software: Your Interface to the SAS System, Version 6. Cary, N.C.: SAS Institute Inc., 1990.

MLA (9th ed.) Citation

SAS Institute. SAS/ASSIST Software: Your Interface to the SAS System, Version 6. SAS Institute Inc., 1990.

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