APA (7th ed.) Citation

Howell, D. C. (2013). Statistical methods for psychology / David C. Howell (8th ed., International ed.). Wadsworth/Cengage Learning.

Chicago Style (17th ed.) Citation

Howell, David C. Statistical Methods for Psychology / David C. Howell. 8th ed., International ed. [S.l.]: Wadsworth/Cengage Learning, 2013.

MLA (9th ed.) Citation

Howell, David C. Statistical Methods for Psychology / David C. Howell. 8th ed., International ed. Wadsworth/Cengage Learning, 2013.

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