Cita APA (7a ed.)

SAS Institute, Institute, S., & SAS Institute, S. A. S. C. (2015). Base SAS 9.4 procedures guide (4th edition.). SAS Institute.

Cita Chicago Style (17a ed.)

SAS Institute, SAS Institute, y S. A. S Contributor SAS Institute. Base SAS 9.4 Procedures Guide. 4th edition. [Place of publication not identified]: SAS Institute, 2015.

Cita MLA (9a ed.)

SAS Institute, et al. Base SAS 9.4 Procedures Guide. 4th edition. SAS Institute, 2015.