APA (7 ম সংস্করণ) উদ্ধৃতি

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.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

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

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

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