MLA

Xu, Hua Kuang, and Liguang Xu. Food Immunoassay. Springer Singapore, 2019.

APA

Xu, X., Kuang, H., & Xu, L. (2019). Food Immunoassay. Springer Singapore.

Chicago

Xu, Hua Kuang, and Liguang Xu. Food Immunoassay. : Springer Singapore, 2019.