MLA

Srinivasan, et al. Natural Gas Engines. Springer Singapore, 2019.

APA

Srinivasan, S., Agarwal, A. Kumar, Krishnan, S. Rajan, & Mulone, V. (2019). Natural Gas Engines. Springer Singapore.

Chicago

Srinivasan, Avinash Kumar Agarwal, Sundar Rajan Krishnan, and Vincenzo Mulone. Natural Gas Engines. : Springer Singapore, 2019.