Cita APA (7a ed.)

SAS Institute, editor, issuing body. (2015). Base SAS 9.4 Procedures Guide. SAS Institute.

Cita Chicago Style (17a ed.)

SAS Institute, editor, issuing body. Base SAS 9.4 Procedures Guide. Cary, NC.: SAS Institute, 2015.

Cita MLA (9a ed.)

SAS Institute, editor, issuing body. Base SAS 9.4 Procedures Guide. SAS Institute, 2015.