MLA

Sun, Jianguo, and Xingqiu Zhao. Statistical Analysis of Panel Count Data. Springer New York, 2013.

APA

Sun, J., & Zhao, X. (2013). Statistical Analysis of Panel Count Data. Springer New York.

Chicago

Sun, Jianguo, and Xingqiu Zhao. Statistical Analysis of Panel Count Data. : Springer New York, 2013.