APA (7th ed.) Citation

United States. Bureau of Mines & Petersen, A. E. (1990). Production of titanium dioxide from perovskite concentrates, acid sulfation method. U.S. Dept. of the Interior.

Chicago Style (17th ed.) Citation

United States. Bureau of Mines and A. E. Petersen. Production of Titanium Dioxide from Perovskite Concentrates, Acid Sulfation Method. [Washington, D.C.]: U.S. Dept. of the Interior, 1990.

MLA (9th ed.) Citation

United States. Bureau of Mines and A. E. Petersen. Production of Titanium Dioxide from Perovskite Concentrates, Acid Sulfation Method. U.S. Dept. of the Interior, 1990.