MLA

Xu, A.E, Donald L Sparks, and Jianming Xu. Molecular Environmental Soil Science. Dordrecht: Springer Netherlands, 2013.

APA

Xu, A., Sparks, D. L, & Xu, J. (2013). Molecular Environmental Soil Science. Dordrecht: Springer Netherlands.

Chicago

Xu, A.E, Donald L Sparks, and Jianming Xu. Molecular Environmental Soil Science. Dordrecht: Springer Netherlands, 2013.