Federal Coordinating Council for Science, Engineering, and Technology. Committee on Earth Science. (1992). Our changing planet: The FY 1992 : U.S. Global Change Research Program. Office of Science and Technology Policy.
Cytowanie według stylu Chicago (wyd. 17)Federal Coordinating Council for Science, Engineering, and Technology. Committee on Earth Science. Our Changing Planet: The FY 1992 : U.S. Global Change Research Program. Washington, D.C.: Office of Science and Technology Policy, 1992.
Cytowanie według stylu MLA (wyd. 9)Federal Coordinating Council for Science, Engineering, and Technology. Committee on Earth Science. Our Changing Planet: The FY 1992 : U.S. Global Change Research Program. Office of Science and Technology Policy, 1992.