APA (7th ed.) Citation

Howitt, D., & Cramer, D. (2008). Introduction to SPSS in psychology : for version 16 and earlier / Dennis Howitt, Duncan Cramer: For version 16 and earlier (4th ed.). Pearson/Prentice Hall.

Chicago Style (17th ed.) Citation

Howitt, Dennis, and Duncan Cramer. Introduction to SPSS in Psychology : For Version 16 and Earlier / Dennis Howitt, Duncan Cramer: For Version 16 and Earlier. 4th ed. Harlow: Pearson/Prentice Hall, 2008.

MLA (9th ed.) Citation

Howitt, Dennis, and Duncan Cramer. Introduction to SPSS in Psychology : For Version 16 and Earlier / Dennis Howitt, Duncan Cramer: For Version 16 and Earlier. 4th ed. Pearson/Prentice Hall, 2008.

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