Dyfyniad APA

United States. Department of Energy. Office of Basic Energy Sciences. Carbon Dioxide Research Division & Trabalka, J. R. (1985). Atmospheric carbon dioxide and the global carbon cycle. U.S. Dept. of Energy, Office of Energy Research, Office of Basic Energy Sciences, Carbon Dioxide Research Division ; Available from National Technical Information Service, U.S. Dept. of Commerce.

Dyfyniad Arddull Chicago

United States. Department of Energy. Office of Basic Energy Sciences. Carbon Dioxide Research Division and John R. Trabalka. Atmospheric Carbon Dioxide and the Global Carbon Cycle. Washington, D.C. : Springfield, Va.: U.S. Dept. of Energy, Office of Energy Research, Office of Basic Energy Sciences, Carbon Dioxide Research Division ; Available from National Technical Information Service, U.S. Dept. of Commerce, 1985.

Dyfyniad MLA

United States. Department of Energy. Office of Basic Energy Sciences. Carbon Dioxide Research Division and John R. Trabalka. Atmospheric Carbon Dioxide and the Global Carbon Cycle. U.S. Dept. of Energy, Office of Energy Research, Office of Basic Energy Sciences, Carbon Dioxide Research Division ; Available from National Technical Information Service, U.S. Dept. of Commerce, 1985.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.