APA (7th ed.) Citation

Chen, P. Y., & Popovich, P. M. (2002). Correlation: Parametric and nonparametric measures. Sage University papers / Quantitative applications in the social sciences.

Chicago Style (17th ed.) Citation

Chen, Peter Y., and Paula M. Popovich. "Correlation: Parametric and Nonparametric Measures." Sage University Papers / Quantitative Applications in the Social Sciences 2002.

MLA (8th ed.) Citation

Chen, Peter Y., and Paula M. Popovich. "Correlation: Parametric and Nonparametric Measures." Sage University Papers / Quantitative Applications in the Social Sciences, 2002.