Wallace, R. M. (1965). Geology and mineral resources of the Pico de Itabirito district, Minas Gerais, Brazil. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationWallace, Roberts M. Geology and Mineral Resources of the Pico De Itabirito District, Minas Gerais, Brazil. Washington: U.S. Govt. Print. Off, 1965.
MLA (9th ed.) CitationWallace, Roberts M. Geology and Mineral Resources of the Pico De Itabirito District, Minas Gerais, Brazil. U.S. Govt. Print. Off, 1965.
Warning: These citations may not always be 100% accurate.