MLA

Pankaj Pathak, and Rajiv Ranjan Srivastava. Alternative Energy Resources. Springer International Publishing, 2021.

APA

Pankaj Pathak, P. Pathak, & Srivastava, R. Ranjan. (2021). Alternative Energy Resources. Springer International Publishing.

Chicago

Pankaj Pathak, and Rajiv Ranjan Srivastava. Alternative Energy Resources. : Springer International Publishing, 2021.