APA (7th ed.) Citation

Freund, R. J., & Littell, R. C. (1981). SAS for linear models: A guide to the ANOVA and GLM procedures. SAS Institute.

Chicago Style (17th ed.) Citation

Freund, Rudolf Jacob, and Ramon C. Littell. SAS for Linear Models: A Guide to the ANOVA and GLM Procedures. Cary, N.C: SAS Institute, 1981.

MLA (9th ed.) Citation

Freund, Rudolf Jacob, and Ramon C. Littell. SAS for Linear Models: A Guide to the ANOVA and GLM Procedures. SAS Institute, 1981.