Cita APA (7a ed.)

Ahn, C., Heo, M., & Zhang, S. (2015). Sample size calculations for clustered and longitudinal outcomes in clinical research (1st edition.). CRC Press.

Cita Chicago Style (17a ed.)

Ahn, Chul, Moonseong Heo, y Song Zhang. Sample Size Calculations for Clustered and Longitudinal Outcomes in Clinical Research. 1st edition. Boca Raton, FL: CRC Press, 2015.

Cita MLA (9a ed.)

Ahn, Chul, et al. Sample Size Calculations for Clustered and Longitudinal Outcomes in Clinical Research. 1st edition. CRC Press, 2015.