APA (7th ed.) Citation

George, D., & Mallery, P. (2005). SPSS for Windows step by step: A simple guide and reference 12.0 update (5th ed.). Pearson Education, Inc.

Chicago Style (17th ed.) Citation

George, Darren, and Paul Mallery. SPSS for Windows Step by Step: A Simple Guide and Reference 12.0 Update. 5th ed. Boston: Pearson Education, Inc, 2005.

MLA (8th ed.) Citation

George, Darren, and Paul Mallery. SPSS for Windows Step by Step: A Simple Guide and Reference 12.0 Update. 5th ed. Pearson Education, Inc, 2005.