MLA

Wu, Rongling, et al. Statistical Genetics of Quantitative Traits. Springer New York, 2007.

APA

Wu, R., Casella, G., Gail, M., Krickeberg, K., & Ma, C., & Ma, C. (2007). Statistical Genetics of Quantitative Traits. Springer New York.

Chicago

Wu, Rongling, George Casella, M Gail, K Krickeberg, Chang-Xing Ma, and Changxing Ma. Statistical Genetics of Quantitative Traits. : Springer New York, 2007.