MLA

Tomita, Eiji, Ulugbek Azimov, and Nobuyuki Kawahara. Biogas Combustion Engines for Green Energy Generation. Cham: Springer International Publishing AG, 2022.

APA

Tomita, E., Azimov, U., & Kawahara, N. (2022). Biogas Combustion Engines for Green Energy Generation. Cham: Springer International Publishing AG.

Chicago

Tomita, Eiji., Ulugbek Azimov, and Nobuyuki Kawahara. Biogas Combustion Engines for Green Energy Generation. Cham: Springer International Publishing AG, 2022.