APA-Zitierstil (7. Ausg.)

National Research Council (U.S.) Committee on Future Roles, Challenges, and Opportunities for the U.S. Geological Survey. (2001). Future roles and opportunities for the U.S. Geological Survey. National Academy Press.

Chicago-Zitierstil (17. Ausg.)

National Research Council (U.S.) Committee on Future Roles, Challenges, and Opportunities for the U.S. Geological Survey. Future Roles and Opportunities for the U.S. Geological Survey. Washington, D.C: National Academy Press, 2001.

MLA-Zitierstil (9. Ausg.)

National Research Council (U.S.) Committee on Future Roles, Challenges, and Opportunities for the U.S. Geological Survey. Future Roles and Opportunities for the U.S. Geological Survey. National Academy Press, 2001.