MLA

Lee, Hong-Yi Chen, and John Lee. Financial Econometrics, Mathematics and Statistics. Springer New York, 2019.

APA

Lee, L., Chen, H., & Lee, J. (2019). Financial Econometrics, Mathematics and Statistics. Springer New York.

Chicago

Lee, Hong-Yi Chen, and John Lee. Financial Econometrics, Mathematics and Statistics. : Springer New York, 2019.