APA (7th ed.) Citation

Howell, D. C. (2007). Statistical methods for psychology (6. ed., internat. student ed.). Thomson Wadsworth.

Chicago Style (17th ed.) Citation

Howell, David C. Statistical Methods for Psychology. 6. ed., internat. student ed. Belmont, CA: Thomson Wadsworth, 2007.

MLA (9th ed.) Citation

Howell, David C. Statistical Methods for Psychology. 6. ed., internat. student ed. Thomson Wadsworth, 2007.