APA引文

Pascual, C., & Elkind, J. (2010). Energy security: Economics, politics, strategies, and implications. Brookings Institution Press.

Trích dẫn kiểu Chicago

Pascual, Carlos, và Jonathan Elkind. Energy Security: Economics, Politics, Strategies, and Implications. Brookings Institution Press, 2010.

MLA引文

Pascual, Carlos, và Jonathan Elkind. Energy Security: Economics, Politics, Strategies, and Implications. Brookings Institution Press, 2010.

警告：这些引文格式不一定是100％准确.