APA (7th ed.) Citation

Powers, D. A., & Xie, Y. (2008). Statistical methods for categorical data analysis (2. ed.). Emerald.

Chicago Style (17th ed.) Citation

Powers, Daniel A., and Yu Xie. Statistical Methods for Categorical Data Analysis. 2. ed. Bingley: Emerald, 2008.

MLA (9th ed.) Citation

Powers, Daniel A., and Yu Xie. Statistical Methods for Categorical Data Analysis. 2. ed. Emerald, 2008.