APA (7th ed.) Citation

Johnson, G. R., & Anderson, L. A. (1981). A laboratory study of some physical properties of sulfide ores in igneous and metamorphic rocks from the Burnt Nubble area, Somerset County, Maine. U.S. Dept. of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Johnson, Gordon R., and Lennart A. Anderson. A Laboratory Study of Some Physical Properties of Sulfide Ores in Igneous and Metamorphic Rocks from the Burnt Nubble Area, Somerset County, Maine. [Denver, Colo.?]: U.S. Dept. of the Interior, Geological Survey, 1981.

MLA (9th ed.) Citation

Johnson, Gordon R., and Lennart A. Anderson. A Laboratory Study of Some Physical Properties of Sulfide Ores in Igneous and Metamorphic Rocks from the Burnt Nubble Area, Somerset County, Maine. U.S. Dept. of the Interior, Geological Survey, 1981.