APA (7th ed.) Citation

George, D., & Mallery, P. (2008). SPSS for Windows step by step: A simple guide and reference, 15.0 update (Eighth edition.). Pearson/Allyn & Bacon.

Chicago Style (17th ed.) Citation

George, Darren, and Paul Mallery. SPSS for Windows Step by Step: A Simple Guide and Reference, 15.0 Update. Eighth edition. Boston: Pearson/Allyn & Bacon, 2008.

MLA (8th ed.) Citation

George, Darren, and Paul Mallery. SPSS for Windows Step by Step: A Simple Guide and Reference, 15.0 Update. Eighth edition. Pearson/Allyn & Bacon, 2008.