APA (7th ed.) Citation

Ruban, A. Political and Economical Premises of European Energy Integration.

Chicago Style (17th ed.) Citation

Ruban, Andryi. Political and Economical Premises of European Energy Integration.

MLA (9th ed.) Citation

Ruban, Andryi. Political and Economical Premises of European Energy Integration.

Warning: These citations may not always be 100% accurate.