MLA

Mudryk, Krzysztof, and Sebastian Werle. Renewable Energy Sources: Engineering, Technology, Innovation. Springer International Publishing, 2018.

APA

Mudryk, K., & Werle, S. (2018). Renewable Energy Sources: Engineering, Technology, Innovation. Springer International Publishing.

Chicago

Mudryk, Krzysztof, and Sebastian Werle. Renewable Energy Sources: Engineering, Technology, Innovation. : Springer International Publishing, 2018.