MLA

Chattopadhyay, Om Prakash, and Rahul Singh. Renewable Energy and Its Innovative Technologies. Springer Singapore, 2019.

APA

Chattopadhyay, C., Prakash, O., & Singh, R. (2019). Renewable Energy and its Innovative Technologies. Springer Singapore.

Chicago

Chattopadhyay, Om Prakash, and Rahul Singh. Renewable Energy and Its Innovative Technologies. : Springer Singapore, 2019.