APA aipamena

Anstett, T. F. (1986). Availability of rare-earth, yttrium, and related thorium oxides--market economy countries: A minerals availability appraisal. U.S. Dept. of the Interior, Bureau of Mines.

Chicago Style aipamena

Anstett, T. F. Availability of Rare-earth, Yttrium, and Related Thorium Oxides--market Economy Countries: A Minerals Availability Appraisal. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines, 1986.

MLA aipamena

Anstett, T. F. Availability of Rare-earth, Yttrium, and Related Thorium Oxides--market Economy Countries: A Minerals Availability Appraisal. U.S. Dept. of the Interior, Bureau of Mines, 1986.