APA (7th ed.) Citation

Howell, D. C. (1997). Statistical methods for psychology / David C. Howell (4th ed.). Duxbury Press.

Chicago Style (17th ed.) Citation

Howell, David C. Statistical Methods for Psychology / David C. Howell. 4th ed. Belmont, Calif. ; London: Duxbury Press, 1997.

MLA (9th ed.) Citation

Howell, David C. Statistical Methods for Psychology / David C. Howell. 4th ed. Duxbury Press, 1997.

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