APA (7e ed.) Bronvermelding

Yermakov, V., Henderson, J., & Fattouh, B. (2019). Russia’s heavy fuel oil exports: Challenges and changing rules at home and abroad. Oxford Institute for Energy Studies.

Chicago (17e ed.) Bronvermelding

Yermakov, V., J. Henderson, en B. Fattouh. Russia’s Heavy Fuel Oil Exports: Challenges and Changing Rules at Home and Abroad. Oxford Institute for Energy Studies, 2019.

MLA (9e ed.) Bronvermelding

Yermakov, V., et al. Russia’s Heavy Fuel Oil Exports: Challenges and Changing Rules at Home and Abroad. Oxford Institute for Energy Studies, 2019.