APA (7th ed.) Citation

Bradbury, J. C. (1962). Chemical and physical character of the Pennsylvanian sandstones in central Illinois. Illinois State Geological Survey.

Chicago Style (17th ed.) Citation

Bradbury, James C. Chemical and Physical Character of the Pennsylvanian Sandstones in Central Illinois. Urbana: Illinois State Geological Survey, 1962.

MLA (9th ed.) Citation

Bradbury, James C. Chemical and Physical Character of the Pennsylvanian Sandstones in Central Illinois. Illinois State Geological Survey, 1962.

Warning: These citations may not always be 100% accurate.