APA (7th ed.) Citation

Wilburn, D. R. (1986). Magnesium availability--market economy countries: A minerals availability appraisal. U.S. Dept. of the Interior, Bureau of Mines.

Chicago Style (17th ed.) Citation

Wilburn, D. R. Magnesium Availability--market Economy Countries: A Minerals Availability Appraisal. [Avondale, Md.]: U.S. Dept. of the Interior, Bureau of Mines, 1986.

MLA (9th ed.) Citation

Wilburn, D. R. Magnesium Availability--market Economy Countries: A Minerals Availability Appraisal. U.S. Dept. of the Interior, Bureau of Mines, 1986.