MLA

Walther, Clemens, and Dharmendra K Gupta. Radionuclides In the Environment. Springer International Publishing, 2015.

APA

Walther, C., & Gupta, D. K. (2015). Radionuclides in the Environment. Springer International Publishing.

Chicago

Walther, Clemens, and Dharmendra K Gupta. Radionuclides In the Environment. : Springer International Publishing, 2015.