APA (7th ed.) Citation

Dorr, J. V. N., & Barbosa, A. L. d. M. (1963). Geology and ore deposits of the Itabira district, Minas Gerais, Brazil. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Dorr, John Van N., and Aluizio Licinio de Miranda Barbosa. Geology and Ore Deposits of the Itabira District, Minas Gerais, Brazil. Washington: United States Department of the Interior, Geological Survey, 1963.

MLA (9th ed.) Citation

Dorr, John Van N., and Aluizio Licinio de Miranda Barbosa. Geology and Ore Deposits of the Itabira District, Minas Gerais, Brazil. United States Department of the Interior, Geological Survey, 1963.