MLA

Rafid Al Khaddar, et al. Advances In Energy and Environment. Springer Singapore, 2021.

APA

Rafid Al Khaddar, R. Al Khaddar, Kaushika, N. D, Singh, S. K, & Tomar, R. K. (2021). Advances in Energy and Environment. Springer Singapore.

Chicago

Rafid Al Khaddar, N. D Kaushika, S. K Singh, and R. K Tomar. Advances In Energy and Environment. : Springer Singapore, 2021.