APA (7th ed.) Citation

Zhang, Z., & Yuan, K. (2018). Practical statistical power analysis using webpower and R. ISDSA Press.

Chicago Style (17th ed.) Citation

Zhang, Zhiyong, and Ke-Hai Yuan. Practical Statistical Power Analysis Using Webpower and R. Granger, IN: ISDSA Press, 2018.

MLA (9th ed.) Citation

Zhang, Zhiyong, and Ke-Hai Yuan. Practical Statistical Power Analysis Using Webpower and R. ISDSA Press, 2018.

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