Cita APA (7a ed.)

SAS Institute, Stokes, M. A., Davis, C. S., & Koch,Gary Contributor. (2012). Categorical Data Analysis Using SAS, Third Edition (3rd ed.). SAS Institute.

Cita Chicago Style (17a ed.)

SAS Institute, Maura Author Stokes, Charles S. Davis, y Koch,Gary Contributor. Categorical Data Analysis Using SAS, Third Edition. 3rd ed. [Place of publication not identified]: SAS Institute, 2012.

Cita MLA (9a ed.)

SAS Institute, et al. Categorical Data Analysis Using SAS, Third Edition. 3rd ed. SAS Institute, 2012.