APA (7th ed.) Citation

Chow, S., Shao, J., & Wang, H. (2008). Sample size calculations in clinical research (2nd ed.). Chapman & Hall/CRC.

Chicago Style (17th ed.) Citation

Chow, Shein-Chung, Jun Shao, and Hansheng Wang. Sample Size Calculations in Clinical Research. 2nd ed. Boca Raton: Chapman & Hall/CRC, 2008.

MLA (9th ed.) Citation

Chow, Shein-Chung, et al. Sample Size Calculations in Clinical Research. 2nd ed. Chapman & Hall/CRC, 2008.