APA (7th ed.) Citation

George, D. (2008). SPSS for Windows step-by-step : a simple guide and reference : 15.0 update: A simple guide and reference : 15.0 update (8th ed.). Pearson Education.

Chicago Style (17th ed.) Citation

George, Darren. SPSS for Windows Step-by-step : A Simple Guide and Reference : 15.0 Update: A Simple Guide and Reference : 15.0 Update. 8th ed. Boston, Mass. ; London: Pearson Education, 2008.

MLA (9th ed.) Citation

George, Darren. SPSS for Windows Step-by-step : A Simple Guide and Reference : 15.0 Update: A Simple Guide and Reference : 15.0 Update. 8th ed. Pearson Education, 2008.

Warning: These citations may not always be 100% accurate.