APA (7th ed.) Citation

Dorr, J. V. N., Park, C. F., Jr., & Paiva, G. d. (1949). Manganese deposits of the Serra do Navio district, Territory of Amapá, Brazil. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Dorr, John Van N., Charles F. Park, Jr, and Glycon de Paiva. Manganese Deposits of the Serra Do Navio District, Territory of Amapá, Brazil. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1949.

MLA (9th ed.) Citation

Dorr, John Van N., et al. Manganese Deposits of the Serra Do Navio District, Territory of Amapá, Brazil. United States Department of the Interior, Geological Survey, 1949.