APA (7th ed.) Citation

Dunrud, C. R., & Osterwald, F. W. (1980). Effects of coal mine subsidence in the Sheridan, Wyoming area. Dept. of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Dunrud, C. Richard, and Frank W. Osterwald. Effects of Coal Mine Subsidence in the Sheridan, Wyoming Area. [Reston, Va.]: Dept. of the Interior, Geological Survey, 1980.

MLA (9th ed.) Citation

Dunrud, C. Richard, and Frank W. Osterwald. Effects of Coal Mine Subsidence in the Sheridan, Wyoming Area. Dept. of the Interior, Geological Survey, 1980.