APA (7th ed.) Citation

Howitt, D., & Cramer, D. (2008). Introduction to statistics in psychology / Dennis Howitt and Duncan Cramer (4th ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Howitt, Dennis, and Duncan Cramer. Introduction to Statistics in Psychology / Dennis Howitt and Duncan Cramer. 4th ed. Harlow: Prentice Hall, 2008.

MLA (9th ed.) Citation

Howitt, Dennis, and Duncan Cramer. Introduction to Statistics in Psychology / Dennis Howitt and Duncan Cramer. 4th ed. Prentice Hall, 2008.

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