APA引文

United States. Bureau of Mines & Kilau, H. W. (1981). Evaluation of Synthetic fluorspar in BOF slags. United States. Dept. of the interior, Bureau of Mines.

Chicago Style (17th ed.) Citation

United States. Bureau of Mines and H. W. Kilau. Evaluation of Synthetic Fluorspar in BOF Slags. [Washington]: United States. Dept. of the interior, Bureau of Mines, 1981.

MLA引文

United States. Bureau of Mines and H. W. Kilau. Evaluation of Synthetic Fluorspar in BOF Slags. United States. Dept. of the interior, Bureau of Mines, 1981.