MLA

Inshakov, Oleg V, Agnessa O Inshakova, and Elena G Popkova. Energy Sector: A Systemic Analysis of Economy, Foreign Trade and Legal Regulations. Springer International Publishing, 2019.

APA

Inshakov, O. V, Inshakova, A. O, & Popkova, E. G. (2019). Energy Sector: A Systemic Analysis of Economy, Foreign Trade and Legal Regulations. Springer International Publishing.

Chicago

Inshakov, Oleg V., Agnessa O Inshakova, and Elena G Popkova. Energy Sector: A Systemic Analysis of Economy, Foreign Trade and Legal Regulations. : Springer International Publishing, 2019.