APA (7th ed.) Citation

Fleischer, M. (1952). Geochemical association of niobium (columbium) and titanium and its geological and economic significance. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Fleischer, Michael. Geochemical Association of Niobium (columbium) and Titanium and Its Geological and Economic Significance. Washington, D.C.: United States Department of the Interior, Geological Survey, 1952.

MLA (9th ed.) Citation

Fleischer, Michael. Geochemical Association of Niobium (columbium) and Titanium and Its Geological and Economic Significance. United States Department of the Interior, Geological Survey, 1952.