APA (7th ed.) Citation

SAS Institute. (1988). SAS/IML user's guide, release 6.03 edition. SAS Inst. Inc.

Chicago Style (17th ed.) Citation

SAS Institute. SAS/IML User's Guide, Release 6.03 Edition. Cary, NC, USA: SAS Inst. Inc, 1988.

MLA (9th ed.) Citation

SAS Institute. SAS/IML User's Guide, Release 6.03 Edition. SAS Inst. Inc, 1988.