Cita APA (7th ed.)

De Mille, J. B. (1947). Strategic minerals: A summary of uses, world output, stockpiles, procurement. McGraw-Hill.

Cita Chicago (17th ed.)

De Mille, John B. Strategic Minerals: A Summary of Uses, World Output, Stockpiles, Procurement. New York: McGraw-Hill, 1947.

Cita MLA (9th ed.)

De Mille, John B. Strategic Minerals: A Summary of Uses, World Output, Stockpiles, Procurement. McGraw-Hill, 1947.