Цитирование APA (7-е изд.)

Virag, A. (2013). Transition in the European refining sector: Strategies to meet present and future industry challenges from a Central European perspective. Oxford Institute for Energy Studies.

Цитирование в стиле Чикаго (17-е изд.)

Virag, A. Transition in the European Refining Sector: Strategies to Meet Present and Future Industry Challenges from a Central European Perspective. Oxford Institute for Energy Studies, 2013.

Цитирование MLA (9-е изд.)

Virag, A. Transition in the European Refining Sector: Strategies to Meet Present and Future Industry Challenges from a Central European Perspective. Oxford Institute for Energy Studies, 2013.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.