APA (7th ed.) Citation

Oros, M. O. (1979). Oil and gas in Eastern Kansas, a 25-year update. Kansas Geological Survey, University of Kansas.

Chicago Style (17th ed.) Citation

Oros, Margaret O. Oil and Gas in Eastern Kansas, a 25-year Update. Lawrence: Kansas Geological Survey, University of Kansas, 1979.

MLA (9th ed.) Citation

Oros, Margaret O. Oil and Gas in Eastern Kansas, a 25-year Update. Kansas Geological Survey, University of Kansas, 1979.