APA (7e ed.) Bronvermelding

Yermakov, V., & Sharples, J. (2021). A phantom menace: Is Russian LNG a threat to Russia’s pipeline gas in Europe? Oxford Institute for Energy Studies.

Chicago (17e ed.) Bronvermelding

Yermakov, V., en J. Sharples. A Phantom Menace: Is Russian LNG a Threat to Russia’s Pipeline Gas in Europe? Oxford Institute for Energy Studies, 2021.

MLA (9e ed.) Bronvermelding

Yermakov, V., en J. Sharples. A Phantom Menace: Is Russian LNG a Threat to Russia’s Pipeline Gas in Europe? Oxford Institute for Energy Studies, 2021.