APA aipamena

United States. Bureau of Mines. (1984). Nonfuel mineral model directory. U.S. Dept. of the Interior, Bureau of Mines.

Chicago Style aipamena

United States. Bureau of Mines. Nonfuel Mineral Model Directory. [Avondale, Md.]: U.S. Dept. of the Interior, Bureau of Mines, 1984.

MLA aipamena

United States. Bureau of Mines. Nonfuel Mineral Model Directory. U.S. Dept. of the Interior, Bureau of Mines, 1984.