APA (7th ed.) Citation

Hosterman, J. W. (1984). White clays of Pennsylvania. U.S. Dept. of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Hosterman, John W. White Clays of Pennsylvania. [Reston, Va.]: U.S. Dept. of the Interior, Geological Survey, 1984.

MLA (9th ed.) Citation

Hosterman, John W. White Clays of Pennsylvania. U.S. Dept. of the Interior, Geological Survey, 1984.