APA (7th ed.) Citation

Llewellyn, T. O., & Sullivan, G. V. (1980). Recovery of rutile from a porphyry copper tailings sample. U.S. Dept. of the Interior, Bureau of Mines.

Chicago Style (17th ed.) Citation

Llewellyn, T. O., and G. V. Sullivan. Recovery of Rutile from a Porphyry Copper Tailings Sample. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines, 1980.

MLA (9th ed.) Citation

Llewellyn, T. O., and G. V. Sullivan. Recovery of Rutile from a Porphyry Copper Tailings Sample. U.S. Dept. of the Interior, Bureau of Mines, 1980.