MLA

Tabatabaei, and Hossein Ghanavati. Biogas. Springer International Publishing, 2018.

APA

Tabatabaei, T., & Ghanavati, H. (2018). Biogas. Springer International Publishing.

Chicago

Tabatabaei, and Hossein Ghanavati. Biogas. : Springer International Publishing, 2018.