APA (7th ed.) Citation

Yaworski, N. (1940). Technology, employment, and output per man in iron mining. Work Projects Administration, National Research Project : Department of the Interior, Bureau of Mines.

Chicago Style (17th ed.) Citation

Yaworski, Nicholas. Technology, Employment, and Output Per Man in Iron Mining. Philadelphia, Pennsylvania: Work Projects Administration, National Research Project : Department of the Interior, Bureau of Mines, 1940.

MLA (9th ed.) Citation

Yaworski, Nicholas. Technology, Employment, and Output Per Man in Iron Mining. Work Projects Administration, National Research Project : Department of the Interior, Bureau of Mines, 1940.