APA引文

ebrary, Inc, & Harris, K. T. (2009). Geopolitics of oil. Nova Science Publishers.

Chicago Style (17th ed.) Citation

ebrary, Inc, and Katherine T. Harris. Geopolitics of Oil. New York: Nova Science Publishers, 2009.

MLA引文

ebrary, Inc, and Katherine T. Harris. Geopolitics of Oil. Nova Science Publishers, 2009.