Materials survey,
zinc,
compiled for the Materials office, National security resources board, by the U.S. Dept. of the interior, Bureau of mines with the cooperation of the Geological survey.

APA Citation

United States. Bureau of Mines., United States. National Security Resources Board. Materials Office. (1951). Materials survey: zinc. [Washington].

MLA Citation

United States. Bureau of Mines, and United States. National Security Resources Board. Materials Office. Materials Survey: Zinc. [Washington], 1951.

Warning: These citations may not always be complete (especially for serials).