Cita APA (7a ed.)
National Research Council (U.S.). Committee on Undiscovered Oil and Gas Resources & ebrary, Inc. (1991). Undiscovered oil and gas resources: An evaluation of the Department of the Interior's 1989 assessment procedures. National Academy Press.
Cita Chicago Style (17a ed.)
National Research Council (U.S.). Committee on Undiscovered Oil and Gas Resources y Inc ebrary. Undiscovered Oil and Gas Resources: An Evaluation of the Department of the Interior's 1989 Assessment Procedures. Washington, D.C.: National Academy Press, 1991.
Cita MLA (9a ed.)
National Research Council (U.S.). Committee on Undiscovered Oil and Gas Resources y Inc ebrary. Undiscovered Oil and Gas Resources: An Evaluation of the Department of the Interior's 1989 Assessment Procedures. National Academy Press, 1991.
Precaución: Estas citas no son 100% exactas.