Cita APA (7th ed.)
ebrary, Inc, & Bartis, J. T. (2005). Oil shale development in the United States: Prospects and policy issues. RAND.
Cita Chicago (17th ed.)
ebrary, Inc, i James T. Bartis. Oil Shale Development in the United States: Prospects and Policy Issues. Santa Monica, Calif.: RAND, 2005.
Cita MLA (9th ed.)
ebrary, Inc, i James T. Bartis. Oil Shale Development in the United States: Prospects and Policy Issues. RAND, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.