MLA

Sharma, et al. Green Technology for Smart City and Society : Proceedings of Gtscs 2020. Springer Singapore, 2021.

APA

Sharma, S., Mishra, M., Naik, B., Nayak, J., & Pelusi, D. (2021). Green technology for smart city and society : proceedings of GTSCS 2020. Springer Singapore.

Chicago

Sharma, Manohar Mishra, Bighnaraj Naik, Janmenjoy Nayak, and Danilo Pelusi. Green Technology for Smart City and Society : Proceedings of GTSCS 2020. : Springer Singapore, 2021.