APA (7th ed.) Citation

Smith, H. E. (1967). From under the earth: America's metals, fuels, and metals. Harcourt, Brace & World.

Chicago Style (17th ed.) Citation

Smith, Howard E. From Under the Earth: America's Metals, Fuels, and Metals. New York: Harcourt, Brace & World, 1967.

MLA (9th ed.) Citation

Smith, Howard E. From Under the Earth: America's Metals, Fuels, and Metals. Harcourt, Brace & World, 1967.