APA Citation

George, D., & Mallery, P. IBM SPSS statistics 23 step by step: A simple guide and reference (14th ed.).

Chicago Style Citation

George, Darren, and Paul Mallery. IBM SPSS Statistics 23 Step By Step: A Simple Guide and Reference. 14th ed.

MLA Citation

George, Darren, and Paul Mallery. IBM SPSS Statistics 23 Step By Step: A Simple Guide and Reference. 14th ed.

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